Academic article

• Susanna Albrechtsen; Svein Rasmussen; H Reigstad et al. (1997). Evaluation of a protocol for selecting fetuses in breech presentation for vaginal delivery or cesarean section. (external link)
• Trond Markestad; P Lossius; Helga Maartmann-Moe et al. (1997). Cell division in placentas of appropriate and small-for-gestational-age infants. A flow cytometry study. (external link)
• Trond Markestad; Per Bergsjø; Asbjørn Aakvaag et al. (1997). Prediction of fetal growth based on maternal serum concentrations of human chorionic gonadotropin, human placental lactogen and estriol. (external link)
• Kristian Sommerfelt; B Ellertsen; Trond Markestad (1995). Cognitive outcome in non-handicapped low birthweight preschoolersthe role of parental factors. (external link)
• Kari Røine Brurås; Stein Magnus Aukland; Trond Markestad et al. (2011). Newborns With Sonographically Dysplastic and Potentially Unstable Hips: 6-Year Follow-up of an RCT. (external link)
• Ingrid Kristin Torsvik; Per Magne Ueland; Trond Markestad et al. (2013). Cobalamin supplementation improves motor development and regurgitations in infants: results from a randomized intervention study. (external link)
• Kristian Sommerfelt; Bjørn Ellertsen; Hallgrim Kløve et al. (1997). Neuropsychological deficits in 8 year old, non-handicapped children with birth weight under 1500 g. (external link)
• Dag Moster; Rolv Terje Lie; Lorentz Irgens et al. (2001). The association of Apgar score with subsequent death and cerebral palsy; A population based study in term infants. (external link)
• Svein Rasmussen; Susanne Albrechtsen; Lorentz Irgens et al. (2003). Unexplained antepartum fetal death in Norway, 1985-97: diagnostic validation and some epidemiological aspects. (external link)
• Anne Kjersti Daltveit; Lorentz Irgens; Nina Øyen et al. (2003). Circadian variations in sudden infant death syndrome: associations with maternal smoking, sleeping position and infections. The Nordic Epidemiological SIDS Study. (external link)
• Kristine Marie Stangenes; Mari Hysing; Maria Vollsæter et al. (2025). Sleep problems from age two to five years and neurological outcome in children born extremely preterm: a cross-sectional study. (external link)
• Asborg Sine Aanstad Bjertnæs; Jacob Holter Grundt; Hilde Mjell Donkor et al. (2019). No significant associations between breastfeeding practices and overweight in 8-year-old children. (external link)
• Anne Lise Bjørke Monsen; Maria Vollsæter; Per Magne Ueland et al. (2016). Increased bronchial hyperresponsiveness and higher asymmetric dimethylarginine levels after fetal growth restriction. (external link)
• Maria Vollsæter; Kaia Skromme; Emma Elsa Carolina Satrell et al. (2015). Children born preterm at the turn of the millennium had better lung function than children born similarly preterm in the early 1990s. (external link)
• Ingrid Kristin Torsvik; Trond Markestad; Per Magne Ueland et al. (2013). Evaluating iron status and the risk of anemia in young infants using erythrocyte parameters. (external link)
• Maria Vollsæter; Hege Synnøve Havstad Clemm; Emma Elsa Carolina Satrell et al. (2015). Adult respiratory outcomes of extreme preterm birth. A regional cohort study.. (external link)
• Dag Moster; Trond Markestad (2007). The potential use of Apgar score and neonatal encephalopathy in registry based studies. (external link)
• Gro Flagstad; Helene Helgeland; Trond Markestad (2010). Faecal calprotectin concentrations in children with functional gastrointestinal disorders diagnosed according to the Pediatric Rome III criteria. (external link)
• Karin Helweg-Larsen; J Banner Lundemose; Nina Øyen et al. (1999). Interactions of infectious symptoms and modifiable risk factors in sudden infant death syndrome. The Nordic Epidemiological SIDS study. (external link)
• Siw Helen Eger; Jørg Kessler; Torvid Kiserud et al. (2015). Foetal Doppler abnormality is associated with increased risk of sepsis and necrotising enterocolitis in preterm infants. (external link)
• Silje Katrine Elgen Fevang; Kristian Sommerfelt; Katrine Tyborg Leversen et al. (2015). Minor neurodevelopmental impairments are associated with increased occurrence of ADHD symptoms in children born extremely preterm. (external link)
• Dag Moster; Rolv Terje Lie; Trond Markestad (2002). Joint association of Apgar scores and early neonatal symptoms with minor disabilities at school age. (external link)
• Dag Helge Frøisland; Marit Graue; Trond Markestad et al. (2013). Health-related quality of life among Norwegian children and adolescents with type 1 diabetes on intensive insulin treatment: a population-based study. (external link)
• Dag Helge Frøisland; Anne Lee Solevåg; Trond Markestad (2009). Insulinpumpe ved behandling av diabetes hos barn og unge. (external link)
• Nina Øyen; Lorentz Irgens; Rolv Skjaerven et al. (1994). Secular trends of sudden infant death syndrome in Norway, 1967-1988. Application of a method of case identification to Norwegian registry data. (external link)
• Nina Øyen; Trond Markestad; Rolv Skjaerven et al. (1997). Combined effects of sleeping position and prenatal factors in sudden infant death syndrome (SIDS). The Nordic Epidemiological SIDS Study. (external link)
• Jacob Holter Grundt; Ole Jakob Nakling; Geir Egil Eide et al. (2012). Possible relation between maternal consumption of added sugar and sugar-sweetened beverages and birth weight - time trends in a population. (external link)
• Berit Båtsvik; Bente Johanne Vederhus; Thomas Halvorsen et al. (2015). Health-related quality of life may deteriorate from adolescence to young adulthood after extremely preterm birth. (external link)
• Kristine Marie Stangenes; Mari Hysing; Irene Bircow Elgen et al. (2019). Sleep problems, behavioural problems and respiratory health in children born extremely preterm: a parental questionnaire study. (external link)
• Hege Synnøve Havstad Clemm; Maria Vollsæter; Ola Drange Røksund et al. (2014). Exercise capacity after extremely preterm birth: Development from adolescence to adulthood. (external link)
• Mariann Bentsen; Øystein Ariansen Haaland; Lise Broll Lønning et al. (2015). A new non-invasive method of infant spirometry demonstrates a level of repeatability that is comparable to traditional methods. (external link)
• Hege Synnøve Havstad; Ola Drange Røksund; Einar Thorsen et al. (2012). Aerobic capacity and exercise performance in young people born extremely preterm. (external link)
• Hilde Mjell Donkor; Helene Toxe; Jørgen Hurum et al. (2021). Psychological health in preschool children with underweight, overweight or obesity: A regional cohort study. (external link)
• Hege Synnøve Havstad Clemm; Maria Vollsæter; Ola Drange Røksund et al. (2015). Adolescents who were born extremely preterm demonstrate modest decreases in exercise capacity. (external link)
• Helene Helgeland; Gro Flagstad; Jon Grøtta et al. (2009). Diagnosing Pediatric Functional Abdominal Pain in Children (4-15 Years Old) According to the Rome III Criteria: Results From a Norwegian Prospective Study. (external link)
• Trond Markestad; Per Bergsjø; A. Aakvaag et al. (1997). Prediction of fetal growth based on maternal serum concentrations of human chorionic gonadotropin, human placental lactogen and estriol. (external link)
• Kjell Haug; Lorentz Irgens; Valborg Baste et al. (1998). Secular trends in breastfeeding and parental smoking. (external link)
• Karen Rosendahl; Trond Markestad; R.T. Lie (1996). Developmental dysplasia of the hip: Prevalence based on ultrasound diagnostics. (external link)
• Mette Engan; Maria Vollsæter; Knut Øymar et al. (2019). Comparison of physical activity and body composition in a cohort of children born extremely preterm or with extremely low birth weight to matched term-born controls: a follow-up study. (external link)
• Trond Markestad; P. Lossius; Helga Maartmann-Moe et al. (1997). Cell division in placentas of appropriate and small-for-gestational-age infants. A flow cytometry study. (external link)
• Trond Markestad; P. Lossius; Helga Maartmann-Moe et al. (1997). Cell division in placentas of appropriate and small-for-gestational-age infants. A flow cytometry study. (external link)
• Olav Haugen; Trond Markestad (1997). Incidence of retinopathy of prematurity (ROP) in the western part of Norway. A population-based retrospective study. (external link)
• Olav H. Haugen; Anne-Lise Nepstad; Odd Arne Standal et al. (2010). Visual function in 6-7 year old children born extremely preterm. (external link)
• Dag Moster; Rolv Terje Lie; Trond Markestad (2008). Long-term medical and social consequences of preterm birth. (external link)
• Trond Markestad (1999). Krybbedød. Fakta, hypoteser og spekulasjoner ved inngangen til år 2000. (external link)
• Ragnhild Klokk; Kjersti Sletten Bakken; Trond Jacob Markestad et al. (2022). Modifiable and non-modifiable risk factors for obstetric anal sphincter injury in a Norwegian Region: a case–control study. (external link)
• Silja Torvik Griffiths; Irene Bircow Elgen; Wui K. Chong et al. (2013). Cerebral magnetic resonance imaging findings in children born extremely preterm, very preterm, and at term. (external link)
• Kristian Sommerfelt; H Andersson; K Sonander et al. (2001). Increased risk of behavioral problems in term, small for gestational age preschoolers?. (external link)
• Elisabeth Synnøve Husebye; Ingvil Kleven Austbø; Lene Kristin Kroken et al. (2014). Targeted program for provision of mother's own milk to very low birth weight infants. (external link)
• Ingrid Kristin Torsvik; Per Magne Ueland; Trond Markestad et al. (2015). Motor development related to duration of exclusive breastfeeding, B vitamin status and B12 supplementation in infants with a birth weight between 2000-3000 g, results from a randomized intervention trial. (external link)
• Nina Øyen; LM Irgens; Rolv Skjærven et al. (1994). Secular trends of sudden infant death syndrome in Norway, 1967 to 1988: application of a method of case identification to Norwegian registry data. (external link)
• Kristine Marie Stangenes; Mari Hysing; Silje Katrine Elgen Fevang et al. (2018). Prenatal and neonatal factors predicting sleep problems in children born extremely preterm or with extremely low birthweight. (external link)
• Helene Helgeland; Betty Van Roy; Leiv Sandvik et al. (2011). Paediatric functional abdominal pain: significance of child and maternal health. A prospective study. (external link)
• Morten Frisch; Yves Aigrain; Vidmantas Barauskas et al. (2013). Cultural bias in the AAP's 2012 technical report and policy statement on male circumcision. (external link)
• Mariann Bentsen; Trond Markestad; Knut Øymar et al. (2017). Lung function at term in extremely preterm-born infants: A regional prospective cohort study. (external link)
• Ola Drange Røksund; Hege Synnøve Havstad; John-Helge Heimdal et al. (2010). Left vocal cord paralysis after extreme preterm birth, a new clinical scenario in adults. (external link)
• Lars Tveiten; Lien My Diep; Thomas Halvorsen et al. (2016). Respiratory rate during the first 24 hours of life in healthy term infants. (external link)
• Trond Markestad; Per Bergsjø; Asbjørn Aakvaag et al. (1997). Prediction of fetal growth based on maternal serum concentrations of human chorionic gonadotropin, human placental lactogen and estriol. (external link)
• Trond Markestad; P. Lossius; H. Maartmann-Moe et al. (1997). Cell division in placentas of appropriate and small for gestational age infants. (external link)
• Lars Tveiten; Lien My Diep; Thomas Halvorsen et al. (2020). Heart rate during the first 24 hours in term-born infants. (external link)
• Kaia Skromme; Maria Vollsæter; Knut Øymar et al. (2018). Respiratory morbidity through the first decade of life in a national cohort of children born extremely preterm. (external link)
• Trond Markestad; Per Ivar Kaaresen; Arild Rønnestad et al. (2005). Early death, morbidity, and need of treatment among extremely premature infants. (external link)
• Irene Bircow Elgen; Kjell Arne Johansson; Trond Markestad et al. (2005). A non-handicapped cohort of low-birthweight children: growth and general health status at 11 years of age. (external link)
• Kristian Sommerfelt; Trond Markestad; Bjørn Ellertsen (1998). Neuropsychological performance in low birth weight preschoolers: a population-based, controlled study. (external link)
• Kristian Sommerfelt; H.W. Andersson; K. Sonnander et al. (2000). Cognitive development of term small for gestational age children at five years of age. (external link)
• Kristian Sommerfelt; Trond Markestad; Bjørn Ellertsen (1998). Neuropsychological performance in low birth weight preschoolers: a population-based, controlled study. (external link)
• Siw Helen Eger; Kristian Sommerfelt; Torvid Kiserud et al. (2013). Foetal umbilical artery Doppler in small preterms: (IQ) Neurocognitive outcome at 5 years of age. (external link)
• Kristian Sommerfelt; Helle Wessel Andersson; Karin Sonnander et al. (2001). Behavior in term, small for gestational age preschoolers. (external link)
• Maren-Kristin Halvorsen; Eva Langeland; Grethe Almenning et al. (2015). Amming kartlagt ved rutinedata. (external link)
• Maria Vollsæter; Thomas Halvorsen; Trond Markestad et al. (2018). Renal function and blood pressure in 11 year old children born extremely preterm or small for gestational age. (external link)
• Erling Tjora; Dag Moster; Trond Markestad et al. (2010). Early severe weight loss in newborns after discharge from regular nurseries. (external link)
• Katrine Tyborg Leversen; Kristian Sommerfelt; Irene Bircow Elgen et al. (2012). Prediction of outcome at 5 years from assessments at 2 years among extremely preterm children: A Norwegian national cohort study. (external link)
• Dag Moster; Allen J Wilcox; Stein Emil Vollset et al. (2010). Cerebral Palsy among term and postterm births. (external link)
• Ingrid Revheim; Melissa Rajini Balthasar; Rupali Rajendra Akerkar et al. (2022). Trends in the prevalence of breastfeeding up to 6 months of age using structured data from routine child healthcare visits. (external link)
• Bente Johanne Vederhus; Trond Markestad; Geir Egil Eide et al. (2010). Health related quality of life after extremely preterm birth: a matched controlled cohort study. (external link)
• Hilde Mjell Donkor; Jacob Holter Grundt; Petur Benedikt Juliusson et al. (2017). Social and somatic determinants of underweight, overweight and obesity at five years of age: A Norwegian regional cohort study. (external link)
• Anders Batman Mjelle; Hans Jørgen Guthe; Hallvard Reigstad et al. (2018). Serum concentrations of C-reactive protein in healthy term-born Norwegian infants 48-72 hours after birth. (external link)
• Silje Katrine Elgen; Katrine Tyborg Leversen; Jacob Holter Grundt et al. (2012). Mental health at 5 years among children born extremely preterm: a national population-based study. (external link)
• Silja Torvik Griffiths; Stein Magnus Aukland; Trond Markestad et al. (2014). Association between brain activation (fMRI), cognition and school performance in extremely preterm and term born children. (external link)
• Håvard Trønnes; Allen James Wilcox; Trond Markestad et al. (2014). Associations of maternal atopic diseases with adverse pregnancy outcomes: A national cohort study. (external link)
• Edda Jonina Olafsdottir; S Forshei; Gjermund Fluge et al. (2001). Randomised controlled trial of infantile colic treated with chiropractic spinal manipulation. (external link)
• Jacob Holter Grundt; Geir Egil Eide; Anne Lise Brantsæter et al. (2017). Is consumption of sugar-sweetened soft drinks during pregnancy associated with birth weight?. (external link)
• Karen Rosendahl; Carol Dezateux; Kari Fosse et al. (2010). Immediate treatment versus sonographic surveillance for mild hip dysplasia in newborns. (external link)
• Anne-Lise Bjørke Monsen; Per Magne Ueland; Stein Emil Vollset et al. (2001). Determinants of cobalamin status in newborns. (external link)
• Thomas Halvorsen; Britt Torunn Skadberg; Geir Egil Eide et al. (2006). Better care of immature infants; Has it influenced long-term pulmonary outcome?. (external link)
• Karen Rosendahl; Trond Markestad; R.T. Lie (1996). Developmental dysplasia of the hip. A population-based comparision of ultrasound and clinical findings. (external link)
• Karen Rosendahl; Trond Markestad; R.T. Lie (1996). Developmental dysplasia of the hip: prevalence based on ultrasound diagnostics. (external link)
• Trond Markestad; Damien Brackman; Lage Aksnes (1998). Tilnærming til sykdommer i kalsium og fosfatmetabolismen. (external link)
• B. Alm; J. Milerad; G. Wennergren et al. (1998). A case-control study of smoking and sudden infant death syndrome in the Scandinavian countries, 1992 to 1995. (external link)
• K. Eikeseth; Trond Markestad (1998). Tarminvaginasjon hjå barn i Hordaland 1983-92. (external link)
• Dag Moster; Rolv Terje Lie; Trond Markestad (1998). Relationship between size of delivery unit and neonatal death in low-risk deliveries: population based study. (external link)
• Kristine Marie Stangenes; Silje Katrine Elgen Fevang; Jacob Holter Grundt et al. (2017). Children born extremely preterm had different sleeping habits at 11 years of age and more childhood sleep problems than term-born children. (external link)
• Karen Rosendahl; Trond Markestad; R.T. Lie (1996). Evaluation of screening strategies for DDH. Abstract av: "Cost-effectiveness of alternative screening strategies for DDH." Arch. Pediatr. Adolesc. Med. (external link)
• Maria Vollsæter; Ola Drange Røksund; Geir Egil Eide et al. (2013). Lung function after preterm birth: development from mid-childhood to adulthood. (external link)
• Trond Markestad; B Skadberg; E Hordvik et al. (1995). Sleeping position and SIDS, effect of an intervention program to avoid prove sleeping. (external link)
• Lorentz M. Irgens; Trond Markestad; Valborg Baste et al. (1995). Sleeping position and sudden infant death syndrome in Norway 1967-1991. (external link)
• Susanne Albrechtsen; Svein Rasmussen; H Reigstad et al. (1995). Neonatal outcome in breech presentation. (external link)
• B.T. Skadberg; Inge Morild; Trond Markestad (1998). Abandoning prone sleeping: Effect on the risk of sudden infant death syndrome (SIDS). (external link)
• Anne Kjersti Daltveit; L. M. Irgens; Nina Øyen et al. (1998). Sociodemographic risk factors for sudden infant death syndrome: associations with other risk factors. (external link)
• Lene Bjerke Laborie; Trond Markestad; Henrik Davidsen et al. (2014). Selective ultrasound screening for developmental hip dysplasia: Effect on management and late detected cases. A prospective survey during 1991-2006. (external link)
• Mari Hysing; Ted Reichborn-Kjennerud; Trond Markestad et al. (2019). Sleep Duration and Nocturnal Awakenings in Infants Born with Gestational Risk. (external link)
• Trond Markestad; B Skadberg; E Hordvik et al. (1995). Sleeping position and SIDS, effect of an intervention program to avoid prove sleeping. (external link)
• Susanne Albrechtsen; Svein Rasmussen; H Reigstad et al. (1995). Neonatal outcome in breech presentation. (external link)
• Karen Rosendahl; Trond Markestad; RT Lie (1995). Cost-effectiveness of alternative screening strategies for developmental dysplasia of the hip. (external link)
• Trond Markestad; LM Irgens (1995). Mageleie og krybbedød. (external link)
• Trond Markestad; Lorentz M Irgens (1995). Mageleie og krybbedød. (external link)
• Trond Markestad; B Skadberg; E Hordvik et al. (1995). Sleeping position and sudden infant death syndrome (SIDS): effect of an intervention programme to avoid prone sleeping. (external link)
• Pétur Júlíusson; Mathieu Roelants; Trond Markestad et al. (2011). Parental perception of overweight and underweight in children and adolescents. (external link)
• Asborg Sine Aanstad Bjertnæs; Jacob Holter Grundt; Petur Benedikt Juliusson et al. (2019). Sex-related change in BMI of 15- to 16-year-old Norwegian girls in cross-sectional studies in 2002 and 2017. (external link)
• Merete Salveson Engeseth; Mette Engan; Hege Synnøve Havstad Clemm et al. (2020). Voice and Exercise Related Respiratory Symptoms in Extremely Preterm Born Children After Neonatal Patent Ductus Arteriosus. (external link)
• Bente Johanne Vederhus; Geir Egil Eide; Gerd Karin Natvig et al. (2015). Health-related quality of life and emotional and behavioral difficulties after extreme preterm birth: Developmental trajectories. (external link)
• Mariann Bentsen; Emma Satrell; Hallvard Reigstad et al. (2017). Mid-childhood outcomes after pre-viable preterm premature rupture of membranes. (external link)
• Dag Moster; Rolv Terje Lie; Trond Markestad (1999). Relation between size of delivery unit and neonatal death in low risk deliveries: population based study. (external link)
• Bente Johanne Vederhus; Geir Egil Eide; Gerd Karin Natvig et al. (2012). Pain tolerance and pain perception in adolescents born extremely preterm. (external link)
• Alf Meberg; Andreas Andreassen; Leif Brunvand et al. (2009). Pulse oximetry screening as a complementary strategy to detect critical congenital heart defects. (external link)
• BT Skadberg; Inge Morild; Trond Markestad (1998). Abandoning prone sleeping: Effect on the risk of sudden infant death syndrome. (external link)
• Karen Rosendahl; Trond Markestad; R.T. Lie (1996). Developmental dysplasia of the hip. A population-based comparision of ultrasound and clinical findings. (external link)
• Siw-Helen Westby Wold; Kristian Sommerfelt; Hallvard Reigstad et al. (2009). Neonatal mortality and morbidity in extremely preterm small for gestational age infants: a population based study. (external link)
• Kristian Sommerfelt; Trond Markestad; Karin Berg et al. (2001). Therapeutic electrical stimulation in cerebral palsy: a randomized, controlled, crossover trial. (external link)
• Arild Rønnestad; Tore G. Abrahamsen; Sverre Medbø et al. (2005). Late-Onset Septicemia in a Norwegian National Cohort of Extremely Premature Infants Receiving Very Early Full Human Milk Feeding. (external link)
• Britt Torunn Skadberg; Trond Markestad (1997). Behaviour and physiological responses during prone and supine sleep in early infancy. (external link)
• Anne-Lise Bjørke Monsen; Stein Emil Vollset; Helga Refsum et al. (2004). Hematological parameters and cobalamin status in infants born to smoking mothers. (external link)
• Britt Torunn Skadberg; Trond Markestad (1997). Consequenses of getting the head covered during sleep in infancy. (external link)
• Karen Rosendahl; Rolv Terje Lie; Trond Markestad (1997). Kongenital hofteleddslukasjon. Ultralydscreening av nyfødte. (external link)
• Morten Duus Odberg; Kristian Sommerfelt; Trond Markestad et al. (2010). Growth and somatic health until adulthood of low birthweight children. (external link)
• Karen Rosendahl; Rolv Terje Lie; Trond Markestad (1997). Kongenital hofteleddslukasjon. Ultralydscreening av nyfødte. (external link)
• T. Vik; Trond Markestad; Robert Bjerknes et al. (1997). Body proportions and early neonatal morbidity in small for gestational age infants of successive births. (external link)
• G. Wennergren; B. Alm; Nina Øyen et al. (1997). The decline in the incidence of SIDS in Scandinavia and its relation to risk-intervention campaigns. (external link)
• Mariann Bentsen; Morten Eriksen; Merete Susan Olsen et al. (2016). Electromagnetic inductance plethysmography is well suited to measure tidal breathing in infants. (external link)
• Teresa Farstad; Dag Bratlid; Sverre Medbø et al. (2011). Bronchopulmonary dysplasia - prevalence, severity and predictive factors in a national cohort of extremely premature infants. (external link)
• E Kvestad; K Lunde; Trond Markestad et al. (1999). Holdninger til behandling av ekstremt premature barn ved norske føde- og barneavdelinger. (external link)
• Trond Markestad; Per Bergsjø; Asbjørn Aakvaag et al. (1997). Prediction of fetal growth based on maternal serum concentrations of human chorionic gonadotropin, human placental lactogen and estriol. (external link)
• Janicke Marita Syltern; Trond Jacob Markestad; Ola Didrik Saugstad et al. (2018). NICU dialects: Understanding Norwegian practice variation. (external link)
• G. Wennergren; B. Alm; Nina Øyen et al. (1997). The decline in the incidence of SIDS in Scandinavia and its relation to risk-intervention campaigns. (external link)
• Dag Helge Frøisland; Trond Markestad; Tore Wentzel-Larsen et al. (2012). Reliability and validity of the Norwegian child and parent versions of the DISABKIDS Chronic Generic Module (DCGM-37) and Diabetes-Specific Module (DSM-10). (external link)
• Silje Katrine Elgen Fevang; Mari Hysing; Kristian Sommerfelt et al. (2019). Development and predictors of childhood mental health problems in former extremely preterm infants. (external link)
• Hallvard Reigstad; Karl Ove Hufthammer; Arild Erland Rønnestad et al. (2022). Early surfactant and non-invasive ventilation versus intubation and surfactant: a propensity score-matched national study. (external link)
• Katrine Tyborg Leversen; Kristian Sommerfelt; Arild Erlend Rønnestad et al. (2010). Predicting neurosensory disabilities at two years of age in a national cohort of extremely premature infants. (external link)
• Kristian Sommerfelt; H.W. Andersson; K. Sonnander et al. (2001). Behavior in term, small for gestational age preschoolers. (external link)
• Håvard Trønnes; AJ Wilcox; Rolv T. Lie et al. (2013). The association of preterm birth with severe asthma and atopic dermatitis: a national cohort study. (external link)
• Dag Moster; Rolv Terje Lie; Trond Markestad (1999). Relation between size of delivery unit and neonatal death in low risk deliveries: population based study. (external link)
• Mariann Bentsen; Trond Markestad; Thomas Halvorsen (2018). Ventilator flow data predict bronchopulmonary dysplasia in extremely premature neonates. (external link)
• Olav H. Haugen; Anne-Lise Nepstad; Odd Arne Standal et al. (2012). Visual function in 6 to 7 year-old children born extremely preterm: a population-based study. (external link)
• Hilde Mjell Donkor; Jacob Holter Grundt; Petur Benedikt Juliusson et al. (2019). A family‐oriented intervention programme to curtail obesity from five years of age had no effect over no intervention. (external link)
• Kristian Sommerfelt; Karin Sonnander; Jon Skranes et al. (2002). Neuropsychological and motor function in small for gestational age preschoolers. (external link)
• Irene Bircow Elgen; Kristian Sommerfelt; Trond Markestad (2002). Population based, controlled study of behavioural problems and psychiatric disorders in low birthweight children at 11 years of age. (external link)
• Ingrid Miljeteig; Trond Markestad; Ole Frithjof Norheim (2007). Physicians' use of guidelines and attitudes to withholding and withdrawing treatment for extremely premature neonates in Norway. (external link)
• Tonje Bårdsen; Ola Drange Røksund; Merete Benestad et al. (2022). Tracking of lung function from 10 to 35 years after being born extremely preterm or with extremely low birth weight. (external link)
• Kjell Haug; Lorentz Irgens; Rolv Skjærven et al. (2000). Maternal smoking and birthweight: effect modification of period, maternal age and paternal smoking. (external link)
• Silja Torvik Griffiths; Hilde Gundersen; Emanuel Neto et al. (2013). fMRI: blood oxygen level-dependent activation during a working memory-selective attention task in children born extremely preterm. (external link)
• Anne Lise Bjørke-Monsen; Ingrid Kristin Torsvik; Hege Sætran et al. (2008). Common metabolic profile in infants indicating impaired cobalamin status responds to cobalamin supplementation. (external link)
• Trond Markestad (1997). Use of sucrose as a treatment for infant colic. (external link)
• Anne Kjersti Daltveit; Lorentz M Irgens; Nina Øyen et al. (1998). Sociodemographic risk factors for sudden infant death syndrome: associations with other risk factors. The Nordic Epidemiological SIDS Study. (external link)
• B Skadberg; Å Oterhals; K Finnborud et al. (1995). CO%c rebreathing: a possible contributory factor to some cases of sudden infant death?. (external link)
• Kristian Sommerfelt; B Ellertsen; Trond Markestad (1995). Parental factors in cognitive outcome of non-handicapped low birthweight infants. (external link)
• Jacob Holter Grundt; Geir Egil Eide; Anne Lise Brantsæter et al. (2016). Is consumption of sugar-sweetened soft drinks during pregnancy associated with birth weight?. (external link)
• Trond Markestad; P. Lossius; H. Maartmann-Moe et al. (1997). Cell division in placentas of appropriate and small for gestational age infants. (external link)
• Trond Markestad; T. Vik; G. Ahlsten et al. (1997). Small for gestational age (SGA) infants born at term: Growth and development during the first year of life. (external link)
• Susanna Albrechtsen; S. Rasmussen; S. Reigstad et al. (1997). Evaluation of a protocol for selecting fetuses in breech presentation for vaginal delivery or cesarean section. (external link)
• Silje Katrine Elgen Fevang; Mari Hysing; Trond Markestad et al. (2016). Mental Health in Children Born Extremely Preterm Without Severe Neurodevelopmental Disabilities. (external link)
• Katrine Tyborg Leversen; Kristian Sommerfelt; Arild Erlend Rønnestad et al. (2011). Prediction of Neurodevelopmental and Sensory Outcome at 5 Years in Norwegian Children Born Extremely Preterm. (external link)
• Trond Markestad; B Skadberg; E Hordvik et al. (1995). Sleeping position and sudden infant death syndrome (SIDS): effect of an intervention programme to avoid prone sleeping. (external link)
• Karen Rosendahl; Trond Markestad; RT Lie et al. (1995). Cost-effectiveness of alternative screening strategies for developmental dysplasia of the hip. (external link)
• Karen Rosendahl; Trond Markestad; Aslak Aslaksen et al. (1995). The reliability of ultrasound in the diagnosis of developmental dysplasia of the hip in newborns. (external link)
• Bente Silnes Tandberg; Renée Flacking; Trond Jacob Markestad et al. (2019). Parent psychological wellbeing in a single-family room versus an open bay neonatal intensive care unit. (external link)
• Bente Silnes Tandberg; Kathrine Frey Frøslie; Trond Markestad et al. (2019). Single-family room design in the neonatal intensive care unit did not improve growth. (external link)
• Lars Tveiten; Lien My Diep; Thomas Halvorsen et al. (2024). Normal range and risk factors for deviating body temperatures during the first 24 hours in term-born infants under standardised care: an observational study. (external link)

Doctoral thesis (PhD)

• Trond Markestad (1984). Studies on vitamin D requirements and vitamin D metabolism in infancy and early childhood. (external link)
• Jacob Holter Grundt; Trond Markestad (2017). Biological and behavioral determinants of fetal and childhood growth and risk of developing obesity. (external link)
• Mariann Bentsen; Thomas Halvorsen; Trond Markestad et al. (2018). Tidal breathing parameters in extremely premature infants. Feasibility and clinical utility of electromagnetic inductance plethysmography. (external link)
• Hege Synnøve Havstad Clemm; Thomas Halvorsen; Trond Markestad et al. (2015). Exercise Capacity after Extremely Preterm birth. PhD Thesis. (external link)

Academic literature review

• Håvard Trønnes; Allen J. Wilcox; Rolv T. Lie et al. (2014). Risk of cerebral palsy in relation to pregnancy disorders and preterm birth: a national cohort study. (external link)
• Trond Markestad (2009). Grenser for å gi livreddende behandling til nyfødte. (external link)
• Kaia Skromme; Katrine Tyborg Leversen; Geir Egil Eide et al. (2015). Respiratory illness contributed significantly to morbidity in children born extremely premature or with extremely low birthweights in 1999-2000. (external link)
• Dag Moster; Rolv Terje Lie; Trond Markestad (2005). Fornuft og følelser i fødselsomsorgen. (external link)
• Hilde Tinderholt Myrhaug; Kjetil Gundro Brurberg; Laila Hov et al. (2019). Survival and impairment of extremely premature infants: A Meta-analysis. (external link)

Conference lecture

• Trond Markestad (1998). Hvorfor konsensuskonferanse om grenser for behandling av fortidlig fødte barn? Norges forskningsråd. (external link)
• Trond Markestad (1998). Forskning på fortidlig fødte barn. På hvilke områder er det størst behov for kunnskap? Hvilke etiske problemstillinger er det vanskelig å ta stilli for foreldre og forskere?. (external link)
• Trond Markestad (1998). Respirasjonsunderstøttelse av premature i grenseland mellom behandlingsnivåer - er de små gode nok?. (external link)
• Trond Markestad; L. M. Irgens (1998). Overlevelse ved ekstrem prematuritet i Norge 1967-96. (external link)
• Rolv Skjærven; Nina Øyen; Lorentz Irgens et al. (1997). Risk scores for SIDS: Now more useful?. (external link)
• Susanne Albrechtsen; Svein Rasmussen; H Reigstad et al. (1995). Term breech presentation. Consequence of delivery method on fetal outcome. (external link)
• Bente Silnes Tandberg; Trond Markestad; Renèe Flacking et al. (2014). IMPACT OF FAMILY CENTERED CARE ON NURSES' AND PARENTS' ASSESSMENT OF THE QUALITY OF CARE IN NEONATAL INTENSIVE CARE. (external link)
• Bente Silnes Tandberg; Trond Markestad; Renèe Flacking et al. (2014). Impact of Family Centered Care on Preterm infants and their Parents. (external link)
• Anne-Lise Bjørke Monsen; Per Magne Ueland; Stein Emil Vollset et al. (2001). Determinants of Cobalamin status in newborns: Metabolic sign of Cobalamin deficiency is common in neonates born to healthy mothers. (external link)
• Dag Moster; Rolv Terje Lie; Trond Markestad (1999). Neonatal mortality in communities using small vs. communities using large maternity units for regular births. (external link)
• Dag Helge Frøisland; Marit Graue; Trond Markestad et al. (2012). Health Related Quality of Life Among Norwegian Children and Adolescents with Type 1 Diabetes on Intensive Insulin Treatment. A Population Based Study. (external link)
• Rolv Skjærven; Nina Øyen; Lorentz Irgens et al. (1997). Risk scores for SIDS: Now more useful?. (external link)
• Nina Øyen; Trond Markestad; Rolv Skjærven et al. (1997). Combined effects of sleeping position and prenatal factors in sudden infant death syndrome (SIDS). The Nordic Epidemiological SIDS study. (external link)
• Nina Øyen; Trond Markestad; Rolv Skjærven et al. (1997). Combined effects of sleeping position and prenatal factors in sudden infant death syndrome (SIDS). The Nordic Epidemiological SIDS study. (external link)
• Nina Øyen; Trond Markestad; Rolv Skjærven et al. (1997). Combined effects of sleeping position and prenatal factors in sudden infant death syndrome (SIDS). The Nordic Epidemiological SIDS study. (external link)
• Kjell Haug; Lorentz Irgens; Trond Markestad et al. (1997). Paternal smoking and breastfeeding in Norway 1970-1991. (external link)
• Dag Moster; Rolv Terje Lie; Trond Markestad (1997). Sammenheng mellom fødestedets størrelse og risiko for neonatal mortalitet ved lavrisikofødsler. (external link)
• I.A. Kelmanson; G. Wennergren; B. Alm et al. (1997). Preliminary results of the joint Nordic-Russian Study on then risk factors of sudden infant death syndrome (SIDS). (external link)
• B. Alm; G. Wennergren; G. Norvenius et al. (1997). Dummy use and SIDS in Scandinavian counties. The Nordic Epidemiological SIDS Study. (external link)
• Dag Moster; Rolv Terje Lie; Trond Markestad (1997). Sammenheng mellom fødestedets størrelse og risiko for neonatal mortalitet ved lavrisikofødsler. (external link)
• A.K. Daltveit; Lorentz Irgens; B. Alm et al. (1997). Interactions of maternal risk factors and sex, age at death, seasonality, and time of the day. The Nordic Epidemiological SIDS Study. (external link)
• Nina Øyen; Trond Markestad; Rolv Skjærven et al. (1996). Sleeping position and sudden infant death syndrome (SIDS). The Nordic Epidemiologic SIDS Study. (external link)
• Nina Øyen; Trond Markestad; Rolv Skjærven et al. (1996). Sleeping position and sudden infant death syndrome (SIDS). The Nordic Epidemiologic SIDS study. (external link)
• Lorentz M. Irgens; Trond Markestad; K. Helweg-Larsen et al. (1996). The Nordic Sudden Infant Death Study - Background and Material. The nordic epidemiological SIDS study (NESS). (external link)
• SG. Norvenius; B. Alm; H. Lagercrantz et al. (1996). Health and life of the normal infant in the nordic countries in the 1990´s. The nordic epidemiological SIDS study (NESS). (external link)
• Susanne Albrechtsen; Svein Rasmussen; Trond Markestad et al. (1996). Planned vaginal breech delivery at term. (external link)
• Trond Markestad (1995). Nytten av å påvise utviklingsavvik før fødselen. (external link)
• Kristian Sommerfelt; B Ellertsen; Trond Markestad (1995). Neuropsychological outcome in children with Low Birth Weight (LBW, < 2kg). (external link)
• Kjell Haug; Lorentz M. Irgens; Trond Markestad et al. (1995). Smoking habits among pregnant women in Norway 1970-1991. (external link)
• Nina Øyen; Trond Markestad; Rolv Skjærven et al. (1996). Sleeping position and sudden infant death syndrome (SIDS). The Nordic Epidemiologic SIDS Study. (external link)
• Nina Øyen; Trond Markestad; Rolv Skjærven et al. (1996). Sleeping position and sudden infant death syndrome (SIDS). The Nordic Epidemiologic SIDS study. (external link)
• Nina Øyen; Trond Markestad; Rolv Skjærven et al. (1996). Sleeping position and sudden infant death syndrome (SIDS). The Nordic Epidemiologic SIDS Study. (external link)
• SG. Norvenius; Bernt Alm; H. Lagercrantz et al. (1996). Health and life of the normal infant in the nordic countries in the 1990´s. The nordic epidemiological SIDS study (NESS). (external link)
• Nina Øyen; Trond Markestad; Rolv Skjærven et al. (1996). Sleeping position and sudden infant death syndrome (SIDS). The Nordic Epidemiologic SIDS study. (external link)
• Trond Markestad; Kristian Sommerfelt; B Ellertsen (1995). Outcome at 5 years in low birthweight non-handicapped children. (external link)
• Kristian Sommerfelt; B Ellertsen; Trond Markestad (1995). Neuropsychological outcome in children with low birth weight (LBW < 2kg). (external link)
• SG. Norvenius; B. Alm; H. Lagercrantz et al. (1996). Health and life of the normal infant in the nordic countries in the 1990´s. The nordic epidemiological SIDS study (NESS). (external link)
• Lorentz M. Irgens; Trond Markestad; K. Helweg-Larsen et al. (1996). The Nordic Sudden Infant Death Study - Background and Material. The nordic epidemiological SIDS study (NESS). (external link)
• Lorentz M. Irgens; Trond Markestad; K. Helweg-Larsen et al. (1996). The Nordic Sudden Infant Death Study - Background and Material. The nordic epidemiological SIDS study (NESS). (external link)
• Susanne Albrechtsen; Svein Rasmussen; Trond Markestad et al. (1996). Planned vaginal breech delivery at term. (external link)
• Bente Silnes Tandberg; Renèe Flacking; Trond Markestad et al. (2018). Evaluering av familiebasert omsorg,en sammenligning mellom to nyfødtavdelinger(The Norwegian FCC study). (external link)
• Nina Øyen; Rolv Skjærven; K. Hellweg-Larsen et al. (1997). Co-sleeping and the risk of sudden infant death syndrome (SIDS). The Nordic Epidemiological SIDS study. (external link)
• Nina Øyen; Trond Markestad; Rolv Skjærven et al. (1997). Combined effects of sleeping position and prenatal factors in sudden infant death syndrome (SIDS). The Nordic Epidemiological SIDS study. (external link)

Editorial/Leader article

• H Clemm; O Roksund; E Thorsen et al. (2012). Aerobic Capacity and Exercise Performance in Young People Born Extremely Preterm EDITORIAL COMMENT. (external link)
• Trond Jacob Markestad (2022). Decisions at the limit of viability. (external link)

Radio or TV participation

• Trond Markestad (1998). Skal det være grenser for behandling av fortidlig fødte barn?. (external link)
• Trond Markestad (1998). Grenser for behandling av fortidlig fødte barn. (external link)
• Trond Markestad (1998). Grenser for behandling av fortidlig fødte barn. (external link)
• Trond Markestad (1995). Framtidsutsikter ved ekstremt lav fødselsvekt (intervju). (external link)

Letter to the editor

• Turid Aas; Trond Markestad (2007). Informasjon før screening. (external link)
• Reidun Førde; Lars Johan Materstvedt; Trond Markestad et al. (2015). Lindrende sedering i livets sluttfase - reviderte retningslinjer. (external link)
• Trond Markestad (2016). Re: Omskjæring av gutter. (external link)

Media feature article

• Trond Markestad; LM Irgens (1995). Mageleie og krybbedød. (external link)
• Trond Markestad; Karen Rosendahl (1995). Ultrasound in the diagnosis of developmental dysplasia of the hip. (external link)
• Trond Markestad (1995). Bokanmeldelse: Nutritional care for high-risk newborns. (external link)
• Dag Moster; Rolv T. Lie; Trond Markestad (2008). Hvor ”farlig” er premature fødsler?. (external link)
• Ane Charlotte Haug; Trond Markestad; Erling Tjora et al. (2021). Stramt tungebånd hos nyfødte. (external link)
• Trond Markestad (1997). Jakten på de ufullkomne. (external link)
• Trond Markestad (1997). Betydningen av vaksineprogrammene. (external link)
• Trond Markestad (1997). La foreldrene få en reell valgmulighet. (external link)
• Karen Rosendahl; Trond Markestad; RT Lie (1995). The effect of ultrasound screening of late developmental dysplasia of the hip. (external link)
• Karen Rosendahl; Trond Markestad; RT Lie (1995). The effect of ultrasound screening on late developmental dysplasia of the hip. (Letter). (external link)
• Trond Markestad (1998). Unge uføre. (external link)
• Trond Markestad (1998). Tid for registre i perinatalmedisinen. (external link)
• Robert Bjerknes; Per-Erik Waaler; Trond Markestad (1998). Professor dr.med. Dagfinn Aarskog 70 år. (external link)

Conference abstract

• Ingrid Kristin Torsvik; Trond Markestad; Per Magne Ueland et al. (2011). Hematological parameters and iron status in infants with a birthweight below 3000 g. (external link)
• KT Leversen; K Sommerfelt; Lorentz M Irgens et al. (2009). Relationship between cognitive and motor function at 5 years of age in a national cohort of extremely preterm infants. (external link)
• KT Leversen; K Sommerfelt; Lorentz M Irgens et al. (2009). Cognitive outcome at 5 years of age in a national cohort of extremely pre-term infants. (external link)
• Morten Duus Odberg; Kristian Sommerfelt; Trond Markestad et al. (2009). GROWTH AND SOMATIC HEALTH UNTIL ADULTHOOD OF LOW BIRTH WEIGHT CHILDREN. (external link)
• Silje Katrine Elgen; Katrine Tyborg Leversen; Jacob Holter Grundt et al. (2012). Mental health among children born extremely premature: a national population based study. (external link)
• Anne Lise Bjørke Monsen; Ingrid Kristin Torsvik; Hege Sætran et al. (2008). Effect of cobalamin supplementation in infants: A randomized, controlled trial. (external link)
• Anne Lise Bjørke Monsen; Ingrid Kristin Torsvik; Trond Markestad et al. (2011). Cobalamin supplementation improves motor development and gastrointestinal reflux in moderately deficient infants. (external link)

Academic book chapter

• Trond Markestad (2008). Legers reaksjoner på klager, uheldige hendelser og tilsynssaker. (external link)
• Trond Markestad (1995). Ekstremt premature barn: ressursbehov og prognose. (external link)
• Trond Markestad; Kristian Sommerfelt (2009). Nervesystemet og musklene. (external link)
• Robert Bjerknes; J. Knudtzon; Trond Markestad (1998). Hypokalsemi. (external link)
• Robert Bjerknes; J. Knudtzon; Trond Markestad (1998). Hyperkalsemi. (external link)
• Trond Markestad; Gunnar Houge (2009). Genetisk betingede sykdommer. (external link)
• Trond Markestad; Kristian Sommerfelt (2009). Psykomotorisk utvikling. (external link)
• Kristian Sommerfelt; Trond Markestad; Bjørn Ellertsen (1994). Nevromotorisk og adferdsmessig utvikling hos 8 år gamle barn med fødselsvekt under 1500g. (external link)

Research report

• Trond Markestad; J Grøgaard; G Zanussi (1995). Ressursbehov ved intensiv- og spesialavdelinger for syke nyfødte barn. Utredning for Norsk barnelegeforening. (external link)
• Trond Markestad; H Reigstad (1995). Nyfødtmedisin. Metoder ved Barneklinikken, Haukeland sykehus. 2. utgave. (external link)
• Trond Markestad; I Vold; J Grøgaard (1995). Behandling av neonatal hypoksi. Norsk gynekologisk forening. Veileder i fødselshjelp 1995. (external link)
• Vigdis Lauvrak; Inger Natvig Norderhaug; Gunhild Hagen et al. (2012). Tidlig ultralyd i svangerskapsomsorgen. (external link)
• Liv Merete Reinar; Hege Kornør; Irene Wiik Langengen et al. (2006). Tiltak for oppfølging av for tidlig fødte barn. (external link)

Non-fiction monograph

• R. Grønseth; Trond Markestad (1998). Pediatri og pediatrisk sykepleie. (external link)
• C. O. Solberg; A. Digranes; K. O. Haram et al. (1993). Infeksjoner i svangerskapet. (external link)

Popular science article

• Dag Moster; Rolv T. Lie; Trond Markestad (2008). Hvor "farlig" er det å bli født for tidlig?. (external link)

Conference poster

• Maria Vollsæter; Hege Synnøve Havstad Clemm; Einar Thorsen et al. (2014). Alveolar nitric oxide(NO)in children born extremely preterm (EP).. (external link)
• Bente Silnes Tandberg; Kathrine Frey Frøslie; Renèe Flacking et al. (2018). Impact of Single Family Room NICU care on pre-and post-discharge growth, parental presence, and skin-to-skin contact. (external link)
• Merete Salveson Engeseth; Hege Synnøve Havstad Clemm; Ola Drange Røksund et al. (2015). Better respiratory outcomes for extremely preterm born children.. (external link)

Professional article

• Trond Markestad (2011). Opplysninger om arvelig disposisjon ved søknad om helseforsikring. (external link)
• Trond Markestad (2011). Verdighet i praktisk helsetjeneste. (external link)
• Trond Markestad (2011). Hvordan treffe beslutninger om å avslutte livsforlengende behandling?. (external link)
• Trond Markestad (2010). Markedsføring på ville veier. (external link)
• Trond Markestad (2010). Ikke bruk "angivelig". (external link)
• Trond Markestad (2010). Hva er en legeerklæring?. (external link)
• Trond Markestad (2010). Legen som sakkyndig. (external link)
• Trond Markestad; Karsten Hytten (2010). Hvor går grensen for reservasjonsretten. (external link)

Textbook

• Trond Markestad (2009). Klinisk Pediatri. (external link)

Lecture

• Trond Markestad (1998). Vitamin D related disorders. (external link)
• Trond Markestad (1998). Cerebral parese og andre funksjonshemninger i perinatalmedisinsk perspektiv. (external link)
• Trond Markestad (1998). Krybbedød. Risikofaktorer og profylakse. (external link)
• Anne Kjersti Daltveit; Lorentz M Irgens; Nina Øyen et al. (1998). Circadian variation in sudden infant death; Association with maternal smoking. The Nordic Epidemiological SIDS Study. (external link)

Journal review

• Trond Markestad (2010). Godt om etikk. (external link)

See a complete overview of publications in NVA.