Academic article

• Vilde Aabel Skodvin; Hanna Flækøy Skjåkødegård; Helge Molde et al. (2026). Among Multiple Mental Health Symptoms, Only Attention Deficit/Hyperactivity Problems Predict Poorer BMI Outcomes in Family-Based Behavioural Treatment for Youth With Severe Obesity. (external link)
• Sara‐Rebekka Færø Linde; Roy Miodini Nilsen; Mathieu Roelants et al. (2026). Trends in Childhood Underweight in Norwegian Children: Data From Routine Child Healthcare, 2010–2022. (external link)
• Dorthe C. Pedersen; Julie Aarestrup; Lise G. Bjerregaard et al. (2026). Early Life BMI Trajectories and Associations With Childbirth and Infertility Among Women. (external link)
• Yngvild Sørebø Danielsen; Hanna Flækøy Skjåkødegård; Denise Wilfley et al. (2026). Youth with severe obesity do not demonstrate increased eating disorder symptoms following family-based behavioral obesity treatment. (external link)
• Ingvild Halsør Forthun; Mathieu Roelants; Helle Katrine Knutsen et al. (2025). Per- and Polyfluoroalkyl Substance Exposure Associated with Later Puberty in Norwegian Girls: Data from the Bergen Growth Study 2. (external link)
• Melissa Rajini Balthasar; Mathieu Roelants; Bente Brannsether-Ellingsen et al. (2026). Early Postnatal Growth and Pubertal Timing: An Ultrasound-Based Study of Breast and Testicular Development. (external link)
• Ingvild S. Bruserud; Mathieu Roelants; Ingvild Halsør Forthun et al. (2025). Associations Between Weight-Related Measurements and Pubertal Markers in Norwegian Girls: The Bergen Growth Study 2. (external link)
• Vegard Fykse Skirbekk; Christian K. Tamnes; Pétur Benedikt Juliusson et al. (2025). Diverging trends in the age of social and biological transitions to adulthood. (external link)
• Yngvild Sørebø Danielsen; Hanna Flækøy Skjåkødegård; Bjørn Bjorvatn et al. (2021). Polysomnographic comparison of sleep in children with obesity and normal weight without suspected sleep-related breathing disorder. (external link)
• Liv Guro Engen Hanem; Øyvind Salvesen; Andre Madsen et al. (2021). Maternal PCOS status and metformin in pregnancy: Steroid hormones in 5–10 years old children from the PregMet randomized controlled study. (external link)
• Ingun Toftemo; Anne Karen Jenum; Per Lagerløv et al. (2018). Contrasting patterns of overweight and thinness among preschool children of different ethnic groups in Norway, and relations with maternal and early life factors. (external link)
• Ingvild Særvold Bruserud; Mathieu Roelants; Ninnie Oehme et al. (2018). Ultrasound assessment of pubertal breast development in girls: intra- and interobserver agreement. (external link)
• Ninnie Oehme; Mathieu Roelants; Ingvild Særvold Bruserud et al. (2018). Ultrasound-based measurements of testicular volume in 6- to 16-year-old boys — intra- and interobserver agreement and comparison with Prader orchidometry. (external link)
• Petur Benedikt Juliusson; Bente Brannsether-Ellingsen; Hege Kristiansen et al. (2015). Should children with overweight or obesity be excluded from height references?. (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)
• Robert Bjerknes; Petur Juliusson; Lars Hagenaes (2008). Pubertetsinduksjon med transdermalt østrogen hos jenter med Turner syndrom. (external link)
• Melissa R. Balthasar; Mathieu Roelants; Bente Brannsether-Ellingsen et al. (2024). Trends in overweight and obesity in Bergen, Norway, using data from routine child healthcare 2010–2022. (external link)
• Petur Juliusson; Robert Bjerknes (2008). Sekulær økning i vekt hos barn og unge. (external link)
• Kasper Schei; Melanie Rae Simpson; Ekaterina Avershina et al. (2020). Early gut fungal and bacterial microbiota and childhood growth. (external link)
• Pétur Júlíusson; Geir Egil Eide; Mathieu Roelants et al. (2010). Overweight and obesity in Norwegian children: prevalence and socio-demographic risk factors. (external link)
• Bente Øvrebø; Ingunn Holden Bergh; Tonje Holte Stea et al. (2021). Overweight, obesity, and thinness among a nationally representative sample of Norwegian adolescents and changes from childhood: Associations with sex, region, and population density. (external link)
• Hanne Lund Løkling; Mathieu Roelants; Kristin Garpestad Kommedal et al. (2019). Monitoring children and adolescents with severe obesity: body mass index (BMI), BMI z-score or percentage above the International Obesity Task Force overweight cut-off?. (external link)
• Ingvild Bruun Mikalsen; Thomas Halvorsen; Pétur Benedikt Juliusson et al. (2021). Early life growth and associations with lung function and bronchial hyperresponsiveness at 11-years of age. (external link)
• Ninnie Oehme; Mathieu Roelants; Ingvild Særvold Bruserud et al. (2020). Reference data for testicular volume measured with ultrasound and pubic hair in Norwegian boys are comparable with Northern European populations. (external link)
• Anders Batman Mjelle; Petur Benedikt Juliusson; Stein Magnus Aukland (2014). Medisin i bilder; “Barn med krumme legger”.. (external link)
• Petur Juliusson; M Roelants; Robert Bjerknes (2009). Vekstkurver: Hva er forskjellene mellom en referanse og en standard?. (external link)
• Lucy Bownass; Stephen Abbs; Ruth Armstrong et al. (2019). PAPSS2-related brachyolmia: Clinical and radiological phenotype in 18 new cases. (external link)
• Petur Benedikt Juliusson; Atli Dagbjartsson; Mathieu Roelants et al. (2019). Larger head circumference in Icelandic children 0-4 years of age compared to the World Health Organization and Swedish growth charts. (external link)
• Angela Spinelli; Marta Buoncristiano; Paola Nardone et al. (2021). Thinness, overweight, and obesity in 6- to 9-year-old children from 36 countries: The World Health Organization European Childhood Obesity Surveillance Initiative—COSI 2015–2017. (external link)
• Siren Berland; Bjørn Ivar Haukanes; Petur Benedikt Juliusson et al. (2020). Deep exploration of a CDKN1C mutation causing a mixture of Beckwith-Wiedemann and IMAGe syndromes revealed a novel transcript associated with developmental delay.. (external link)
• Ninnie Oehme; Ingvild Særvold Bruserud; Andre Madsen et al. (2020). Starter puberteten tidligere enn før?. (external link)
• Rachel Bedenis Forster; Camilla Kjellstadli; Tor Åge Myklebust et al. (2022). Treatment and 30-Day Mortality after Myocardial Infarction in Prostate Cancer Patients: A Population-Based Study from Norway. (external link)
• Hanna Flækøy Skjåkødegård; Yngvild Sørebø Danielsen; Bente Frisk et al. (2020). Beyond sleep duration: Sleep timing as a risk factor for childhood obesity. (external link)
• Ane C. Westerberg; Christine Henriksen; Asta Ellingvåg et al. (2010). First year growth among very low birth weight infants. (external link)
• Ragnhild Drage Berentsen; Bjørn Ivar Haukanes; Petur Benedikt Juliusson et al. (2018). A Novel GDF6 Mutation in a Family with Multiple Synostoses Syndrome without Hearing Loss. (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)
• Guttorm Raknes; Marianne Sørlie Strøm; Gerhard Sulo et al. (2021). Lockdown and non-COVID-19 deaths: Cause-specific mortality during the first wave of the 2020 pandemic in Norway: A population-based register study. (external link)
• Hege Kristiansen; Mathieu Roelants; Robert Bjerknes et al. (2019). Norwegian children and adolescents in blended families are at risk of larger one-year BMI increments. (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)
• Vilde Aabel Skodvin; Samira Lekhal; Kristin Garpestad Kommedal et al. (2020). Livsstilsbehandling av barn og ungdom med alvorlig fedme – resultater etter ett år. (external link)
• Bente B Ellingsen; Mathieu Roelants; Robert Bjerknes et al. (2011). Waist circumference and waist-to-height ratio in Norwegian children 4-18 years of age: Reference values and cut-off levels. (external link)
• Kristine Kjer Byberg; Geir Egil Eide; Michele R. Forman et al. (2016). Body mass index and physical activity in early childhood are associated with atopic sensitization, atopic dermatitis and asthma in later childhood. (external link)
• Kristine Kjer Byberg; Ingvild Bruun Mikalsen; Geir Egil Eide et al. (2018). The associations between weight-related anthropometrics during childhood and lung function in late childhood: A retrospective cohort study. (external link)
• Ingvild Halsør Forthun; Mathieu Roelants; Line Småstuen Haug et al. (2023). Levels of per- and polyfluoroalkyl substances (PFAS) in Norwegian children stratified by age and sex - Data from the Bergen Growth Study 2. (external link)
• Maria Christine Magnus; Allen J. Wilcox; Elin Anita Fadum et al. (2021). Growth in children conceived by ART. (external link)
• Andre Madsen; Bjørg Almås; Ingvild Særvold Bruserud et al. (2022). Reference Curves for Pediatric Endocrinology: Leveraging Biomarker Z-Scores for Clinical Classifications. (external link)
• Bente Øvrebø; Marte Karoline Råberg Kjøllesdal; Tonje Holte Stea et al. (2023). The influence of immigrant background and parental education on overweight and obesity in 8-year-old children in Norway. (external link)
• ET Jensen; JL Daniels; T Stürmer et al. (2014). Maternal hormonal contraceptive use and offspring overweight or obesity. (external link)
• Hilde Marie Engjom; Anna J. M. Aabakke; Kari Klungsøyr et al. (2021). COVID‐19 in pregnancy – characteristics and outcomes of pregnant women admitted to hospital because of SARS‐CoV‐2 infection in the Nordic countries. (external link)
• Rut Anne Thomassen; Janne Anita Kvammen; Mari Borge Eskerud et al. (2016). Iodine status and growth in 0-2-year-old infants with cow's milk protein allergy. (external link)
• Guro Ørndal Nilsen; Melanie Rae Simpson; Liv Guro Engen Hanem et al. (2023). Anthropometrics of neonates born to mothers with PCOS with metformin or placebo exposure in utero. (external link)
• Yngvild Sørebø Danielsen; Inger Hilde Nordhus; Petur Benedikt Juliusson et al. (2013). Effect of a family-based cognitive behavioural intervention on body mass index, self-esteem and symptoms of depression in children with obesity (aged 7-13): A randomised waitinglist controlled trial. (external link)
• Mikael Norman; Maria Christine Magnus; Jonas Söderling et al. (2024). Neonatal Outcomes After COVID-19 Vaccination in Pregnancy. (external link)
• Bente Brannsether Ellingsen; Mathieu Roelants; Robert Bjerknes et al. (2013). References and cutoffs for triceps and subscapular skinfolds in Norwegian children 4-16 years of age. (external link)
• Ingunn Bratland Romuld; Tine-Lise Kalleklev; Janne Molnes et al. (2021). Impact of overweight on glucose homeostasis in MODY2 and MODY3. (external link)
• Bente Øvrebø; Tonje Holte Stea; Ingunn Holden Bergh et al. (2022). A nationwide school fruit and vegetable policy and childhood and adolescent overweight: A quasi-natural experimental study. (external link)
• Johannes Rolin; Rønnaug Ødegård; Viktoria Vedeler Amundsen et al. (2022). Medikamentell tilleggsbehandling for vektreduksjon hos ungdom med alvorlig fedme. (external link)
• Rut Anne Thomassen; Janne Anita Kvammen; Camilla Sæland et al. (2020). Micronutrients in paediatric Intestinal Failure Patients receiving home parenteral nutrition. (external link)
• Ximena Ramos Salas; Marta Buoncristiano; Julianne Williams et al. (2021). Parental Perceptions of Children's Weight Status in 22 Countries: The WHO European Childhood Obesity Surveillance Initiative: COSI 2015/2017. (external link)
• Yngvild Sørebø Danielsen; Hanna Flækøy Skjåkødegård; Marit Mongstad Nybakk et al. (2022). Objectively measured physical activity among treatment seeking children and adolescents with severe obesity and normal weight peers. (external link)
• Oddmund Søvik; Petur Juliusson; Eirik V. Hansen et al. (2008). Utredning og behandling av medfødt hyperinsulinisme (2): Diagnostiske og terapeutiske aspekter. (external link)
• Andre Madsen; Ninnie Oehme; Mathieu Roelants et al. (2019). Testicular ultrasound to stratify hormone references in a cross-sectional Norwegian study of male puberty. (external link)
• Andre Madsen; Ninnie Oehme; Mathieu Roelants et al. (2020). Testicular Ultrasound to Stratify Hormone References in a Cross-Sectional Norwegian Study of Male Puberty. (external link)
• Hege Kristiansen; Geir Egil Eide; Bente Brannsether-Ellingsen et al. (2018). Associations between different weight-related anthropometric traits and lifestyle factors in Norwegian children and adolescents: A case for measuring skinfolds. (external link)
• Henrik Thybo Christesen; Birgitte Tønnes Pedersen; Effie Pournara et al. (2016). Short stature: Comparison of WHO and national growth standards/references for height. (external link)
• Marius Kløvgaard; Nina Odgaard Nielsen; Thomas Lund Sørensen et al. (2018). Growth of children in Greenland exceeds the World Health Organization growth charts. (external link)
• Liv Guro Engen Hanem; Solhild Stridsklev; Petur Benedikt Juliusson et al. (2018). Metformin use in PCOS pregnancies increases the risk of offspring overweight at 4 years of age: follow-up of two RCTs. (external link)
• Elin Wahl Blakstad; Sissel Moltu; Britt Nakstad et al. (2016). Enhanced nutrition improves growth and increases blood adiponectin concentrations in very low birth weight infants :. (external link)
• Øyvind Helgeland; Marc Vaudel; Pol Sole-Navais et al. (2022). Characterization of the genetic architecture of infant and early childhood body mass index. (external link)
• Kristine Kjer Byberg; Knut Øymar; Geir Egil Eide et al. (2017). Exposure to preeclampsia in utero affects growth from birth to late childhood dependent on child's sex and severity of exposure: Follow-up of a nested case-control study. (external link)
• Maria Christine Magnus; Laura L. Oakley; Håkon K. Gjessing et al. (2021). Pregnancy and risk of COVID-19: a Norwegian registry-linkage study. (external link)
• Ane-Kristine Finbråten; Catia Martins; Guro Lillemoen Andersen et al. (2015). Assessment of body composition in children with cerebral palsy: a cross-sectional study in Norway. (external link)
• Karen Rosendahl; Ingvild Særvold Bruserud; Ninnie Oehme et al. (2018). Normative ultrasound references for the paediatric wrist; Dorsal soft tissues. (external link)
• Pamela Bowman; Åsta Nordsveen Sulen; Fabrizio Barbetti et al. (2018). Effectiveness and safety of long-term treatment with sulfonylureas in patients with neonatal diabetes due to KCNJ11 mutations: an international cohort study. (external link)
• Sarah E. Hampson; Margarete E. Vollrath; Petur Benedikt Juliusson (2015). Personality and overweight in 6-12-year-old children. (external link)
• Ingvild Særvold Bruserud; Mathieu Roelants; Ninnie Oehme et al. (2020). References for ultrasound staging of breast maturation, tanner breast staging, pubic hair, and menarche in Norwegian girls. (external link)
• Bente Berg Johansson; Henrik Underthun Irgens; Janne Molnes et al. (2017). Targeted next-generation sequencing reveals MODY in up to 6.5% of antibody-negative diabetes cases listed in the Norwegian Childhood Diabetes Registry. (external link)
• Petur Juliusson; Mathieu Roelants; Geir Egil Eide et al. (2009). Vekstkurver for norske barn. (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)
• Tilman R. Rohrer; Jennifer Abuzzahab; Philippe Backeljauw et al. (2021). Long-Term Effectiveness and Safety of Childhood Growth Hormone Treatment in Noonan Syndrome. (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)
• Magnus Odin Dahlseng; Ane-Kristine Finbråten; Petur Benedikt Juliusson et al. (2011). Feeding problems, growth and nutritional status in children with cerebral palsy. (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)
• Liv Guro Engen Hanem; Øyvind Salvesen; Petur Benedikt Juliusson et al. (2019). Intrauterine metformin exposure and offspring cardiometabolic risk factors (PedMet study): a 5-10 year follow-up of the PregMet randomised controlled trial. (external link)
• Hege Kristiansen; Petur Benedikt Juliusson; Geir Egil Eide et al. (2013). TV viewing and obesity among Norwegian children: the importance of parental education. (external link)
• Hanna Flækøy Skjåkødegård; Sigurd William Hystad; Ingvild Særvold Bruserud et al. (2022). Perceived barriers in family-based behavioural treatment of paediatric obesity – Results from the FABO study. (external link)
• Petur Juliusson; Mathieu Roelants; Karel Hoppenbrouwers et al. (2011). Growth of Belgian and Norwegian children compared to the WHO growth standards: Prevalence below -2 and above +2 standard deviations and the effect of breastfeeding. (external link)
• Petur Benedikt Juliusson; Mathieu Roelants; Eirin Beate Nordal et al. (2013). Growth references for 0-19 year-old Norwegian children for length/height, weight, body mass index and head circumference. (external link)
• Heiko Bratke; Ingvild Særvold Bruserud; Bente Brannsether-Ellingsen et al. (2017). Timing of menarche in Norwegian girls: Associations with body mass index, waist circumference and skinfold thickness. (external link)
• Rune Kvåle; Kaare Harald Bønaa; Rachel Bedenis Forster et al. (2020). Hva betyr tidligere hjerte- og karsykdom eller kreft for risiko for død etter påvist SARS-CoV-2?. (external link)
• Petur Benedikt Juliusson; Camilla Tøndel; Sylvi Aanderud et al. (2002). Behandling av Graves sykdom hos barn og unge. (external link)
• Jonas F. Ludvigsson; Siri Eldevik Håberg; Pétur Benedikt Juliusson et al. (2024). Three Scandinavian countries did not see the same increase in foetal situs inversus observed in China during the COVID-19 pandemic. (external link)
• Asborg Sine Aanstad Bjertnæs; Catherine Schwinger; Petur Benedikt Juliusson et al. (2020). Health-related behaviors in adolescents mediate the association between subjective social status and body mass index. (external link)
• Melissa Rajini Balthasar; Mathieu Roelants; Bente Brannsether-Ellingsen et al. (2024). Evaluating national guidelines for monitoring early growth using routinely collected data in Bergen, Norway. (external link)
• Miriam Evensen; Søren Toksvig Klitkou; Mette Christophersen Tollånes et al. (2023). Parental income gradients in child and adolescent mortality: Norwegian trends over half a century. (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)
• Hanna Flækøy Skjåkødegård; Yngvild Sørebø Danielsen; Mette Helvik Morken et al. (2016). Study Protocol: A randomized controlled trial evaluating the effect of family-based behavioral treatment of childhood and adolescent obesity–The FABO-study. (external link)
• Jøran Hjelmesæth; Jens Kristoffer Hertel; Ane Hjetland Holt et al. (2020). Laparoskopisk gastrisk bypassoperasjon versus livsstilsbehandling av unge med sykelig overvekt. (external link)
• Margarete E. Vollrath; Sarah E Hampson; Petur Benedikt Juliusson (2012). Children and eating. Personality and gender are associated with obesogenic food consumption and overweight in 6-to 12-year-olds. (external link)
• Hanna Flækøy Skjåkødegård; Rachel P. K. Conlon; Sigurd William Hystad et al. (2022). Family-based treatment of children with severe obesity in a public healthcare setting: Results from a randomized controlled trial. (external link)
• Benjamin Matthew Clarsen; Magne Nylenna; Søren Toksvig Klitkou et al. (2022). Changes in life expectancy and disease burden in Norway, 1990–2019: an analysis of the Global Burden of Disease Study 2019. (external link)
• Petur Benedikt Juliusson; Mathieu Roelants; Beate Benestad et al. (2017). Severe obesity is a limitation for the use of body mass index standard deviation scores in children and adolescents. (external link)
• Kari Glavin; Mathieu Roelants; Bjørn Heine Strand et al. (2014). Important periods of weight development in childhood: a population-based longitudinal study. (external link)
• Anders Batman Mjelle; Anesa Mulabecirovic; Roald Flesland Havre et al. (2019). Normal Liver Stiffness Values in Children: A Comparison of Three Different Elastography Methods. (external link)
• Janne Anita Kvammen; Rut Anne Thomassen; Christina Kjeserud et al. (2020). Bone mineral density and vitamin D in paediatric intestinal failure patients receiving home parenteral nutrition. (external link)
• Oda Klavestad Moen; Pétur Benedikt Juliusson; Mathieu Roelants et al. (2024). Seasonal variability in body mass index, waist circumference, and skinfolds in Norwegian children. (external link)
• Joseph L. Ward; Peter S. Azzopardi; Kate Louise Francis et al. (2021). Global, regional, and national mortality among young people aged 10–24 years, 1950–2019: a systematic analysis for the Global Burden of Disease Study 2019. (external link)
• Ann Kristin Knudsen; Peter Allebeck; Mette Christophersen Tollånes et al. (2019). Life expectancy and disease burden in the Nordic countries: results from the Global Burden of Diseases, Injuries, and Risk Factors Study 2017. (external link)
• Guttorm Raknes; Stephanie Jebsen Fagerås; Kari Anne Sveen et al. (2024). Excess non-COVID-19 mortality in Norway 2020–2022. (external link)
• Oliver Blankenstein; Birgitte Tønnes Pedersen; Michael Schlumpf et al. (2015). Management and interpretation of heterogeneous observational data: Using insulin-like growth factor-I data from the NordiNet® International Outcome Study. (external link)
• Ninnie Helen Bakken Oehme; Mathieu Roelants; Ingvild Særvold Bruserud et al. (2021). Low BMI, but not high BMI, influences the timing of puberty in boys. (external link)
• Grethe Åstrøm Ueland; Ralf Kellmann; Melissa Davidsen Jørstad et al. (2021). Bedtime Salivary Cortisol as a Screening Test for Cushing Syndrome in Children. (external link)
• Øyvind Helgeland; Marc Vaudel; Petur Benedikt Juliusson et al. (2019). Genome-wide association study reveals dynamic role of genetic variation in infant and early childhood growth. (external link)
• Andre Madsen; Ingvild Særvold Bruserud; Bjørn-Erik Bertelsen et al. (2020). Hormone references for ultrasound breast staging and endocrine profiling to detect female onset of puberty. (external link)
• Pétur Benedikt Juliusson; Ingvild S. Bruserud; Ninnie Helen Bakken Oehme et al. (2023). Deep phenotyping of pubertal development in Norwegian children: the Bergen Growth Study 2. (external link)
• Ane Sofie Kokkvoll; Elisabeth Jeppesen; Petur Benedikt Juliusson et al. (2012). High prevalence of overweight and obesity among 6-year-old children in Finnmark County, North Norway. (external link)
• Hanna Maria Eng; Kari Anne Sveen; Stephanie Jebsen Fagerås et al. (2024). Introduction of electronic death notification in Norway—Impact on diabetes mortality registration. (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)
• Tone Engen; Katrine Mari Owe; Julie Horn et al. (2022). Preconception leisure-time physical activity and family history of stroke and myocardial infarction associate with preterm delivery: findings from a Norwegian cohort. (external link)
• Bente Brannsether-Ellingsen; Geir Egil Eide; Mathieu Roelants et al. (2016). BMI and BMI SDS in childhood: annual increments and conditional change. (external link)
• Bente Brannsether-Ellingsen; Geir Egil Eide; Mathieu Roelants et al. (2014). Interrelationships between anthropometric variables and overweight in childhood and adolescence. (external link)
• Lisa Ah Fung Ha; Petur Benedikt Juliusson; Line Kristin Johnson et al. (2018). Gender-related differences in cardiometabolic risk factors and lifestyle behaviors in treatment-seeking adolescents with severe obesity. (external link)
• Lasse Bang; Christian Krog Tamnes; Linn Christin Bonaventure Norbom et al. (2020). Associations of age, body mass index and biochemical parameters with brain morphology in patients with anorexia nervosa. (external link)
• Ephrem Bililigne Amare; Mari Idsøe; Miriam Wiksnes et al. (2015). Reference ranges for head circumference in ethiopian children 0-2 years of age. (external link)
• Beate Benestad; Petur Benedikt Juliusson; Wolfgang Siegfried et al. (2018). Cardiometabolic risk factors differ among adolescents with obesity in three European countries - a cross sectional study. (external link)
• Reetta Varpula; Outi Äyräs; Anna J. M. Aabakke et al. (2024). Early suppression policies protected pregnant women from COVID-19 in 2020: A population-based surveillance from the Nordic countries. (external link)
• Kristoffer Myrstad Brodwall; Petur Benedikt Juliusson; Robert Bjerknes et al. (2011). Trikorhinofalangealt syndrom - klinisk presentasjon og genetikk. (external link)
• Yngvild Sørebø Danielsen; Pétur Júlíusson; Inger Hilde Nordhus et al. (2011). The relationship between life-style and cardio-metabolic risk indicators in children: the importance of screen time. (external link)
• Ingvild Halsør Forthun; Mathieu Roelants; Helle Katrine Knutsen et al. (2024). Exposure to Per- and Polyfluoroalkyl Substances and Timing of Puberty in Norwegian Boys: Data from the Bergen Growth Study 2. (external link)
• Magnus Odin Dahlseng; Guro Lillemoen Andersen; MARIA DA GRACA Andrada et al. (2012). Gastrostomy tube feeding of children with cerebral palsy: variation across six European countries. (external link)
• Maren Sofie Talmo; Ingvild Skogedal Fløysand; Guro Ørndal Nilsen et al. (2024). Growth Restriction in the Offspring of Mothers With Polycystic Ovary Syndrome. (external link)

Conference lecture

• Ingeborg Forthun; Christian Lycke Ellingsen; Carl Michael Baravelli et al. (2024). Use of garbage codes in registration of cause of death in Norway ​. (external link)
• Ingeborg Forthun; Christian Lycke Ellingsen; Carl Michael Baravelli et al. (2025). The impact of transition from paper to electronic death records on use of garbage codes in Norway. (external link)
• Hanna Flækøy Skjåkødegård; Yngvild Sørebø Danielsen; Sigurd William Hystad et al. (2024). Family-based behavioral treatment of children with obesity – Results from the FABO study. (external link)
• Yngvild Sørebø Danielsen; Hanna Flækøy Skjåkødegård; Rachel P. K. Conlon et al. (2024). Fører familiebasert atferdsbehandling hos ungdommer med alvorlig fedme til en økning i spiseforstyrrelsessymptomer?. (external link)
• Ane-Kristine Finbråten; Magnus O Dahlseng; Petur Benedikt Juliusson et al. (2011). Feeding problems, growth and nutritional status in children with cerebral palsy in Norway. (external link)
• Ane-Kristine Finbråten; Magnus O Dahlseng; Petur Benedikt Juliusson et al. (2011). Feeding problems, growth and nutritional status in children with cerebral palsy in Norway. (external link)
• Kari Glavin; Mathieu Roelands; Bjørn Heine Strand et al. (2013). Important periods of weight development in childhood: A population based longitudinal study. (external link)

Editorial/Leader article

• Pétur Benedikt Juliusson; Mathieu Roelants (2025). Growth Charts: From Pen and Paper to Computerised Algorithms to Detect Aberrant Growth. (external link)
• Pétur Benedikt Juliusson; Mathieu Roelants (2023). Should the Prader 3-mL orchidometer bead change colour?. (external link)
• Silvano Milani; John M.H. Buckler; Christopher J.H. Kelnar et al. (2012). The use of local reference growth charts for clinical use or a universal standard: A balanced appraisal. (external link)

Media feature article

• Ingvild Særvold Bruserud; Edda Greaker; Martin Flatø et al. (2026). Mensen endrer seg – dette er trenden vi ser hos unge jenter. (external link)
• Bente Brannsether; Mathieu Roelants; Robert Bjerknes et al. (2016). Nye referansekurver for vektrelaterte kroppsmål hos barn. (external link)
• Anne Kjersti Daltveit; Mette Løkeland-Stai; Kristine Marie Stangenes et al. (2020). Færre vert gravide. (external link)
• Petur Benedikt Juliusson; Jøran Hjelmesæth; Robert Bjerknes et al. (2017). Nye kurver for kroppsmasseindeks blant barn og unge. (external link)

Media interview

• Ingvild S. Bruserud; Martin Flatø; Pétur Benedikt Juliusson et al. (2026). Jenter får mensen stadig tidligere – Anne og Vera fikk mensen som 11-åringer. (external link)

Academic literature review

• Liselotte Schäfer Elinder; Lauren Lissner; Annika Janson et al. (2025). The Importance of National Monitoring of Children's Growth: Consensus Statement From the Nordic PromoKids Network. (external link)
• Ingvild S. Bruserud; Edda Greaker; Martin Flatø et al. (2025). Secular trends in age at menarche in Norwegians born from 1840 to 2008. (external link)
• Petur Juliusson; Ragnar Bjarnason; Hilde Bjørndalen et al. (2006). Diagnostiske kriterier for veksthormonmangel hos barn. (external link)
• Petur Juliusson; Dag Veimo; Knut Dahl-Jørgensen et al. (2004). Veksthormonbehandling av barn født SGA uten innhentingsvekst. (external link)
• Petur Juliusson; Robert Bjerknes (2004). Hvordan skal vi måle og definere overvekt og fedme hos barn og unge?. (external link)
• Robert Bjerknes; Petur Juliusson (2004). Medisinsk utredning av overvekt og fedme hos barn og unge. (external link)
• Aaron S. Kelly; Melanie Bahlke; Jennifer L. Baker et al. (2024). Considerations for the design and conduct of pediatric obesity pharmacotherapy clinical trials: Proceedings of expert roundtable meetings. (external link)
• Cecilie Svanes; Randi Jacobsen Bertelsen; Simone Accordini et al. (2021). Exposures during the prepuberty period and future offspring's health: evidence from human cohort studies. (external link)

Report

• Liv Cecilie Vestrheim Thomsen; Anne Kjersti Nesje Daltveit; Truls Petter Næss et al. (2025). Årsrapport for Medisinsk fødselsregister 2024 : svangerskap og fødsler i Norge. (external link)

Conference abstract

• Hanna Flækøy Skjåkødegård; Yngvild Sørebø Danielsen; Sigurd William Hystad et al. (2021). Late Sleep Timing, and Less Organized Sport are Related to Lower Physical Activity Levels in Children and Adolescents with Severe Obesity. (external link)
• Yngvild Sørebø Danielsen; Martine Jomark; Marit Guntveit et al. (2017). Family-based behavioural treatment for childhood and adolescent obesity: Are parenting practices and parental cohabitation associated with pre-post changes in BMI Standard Deviation Score (BMI-SDS) during treatment?. (external link)
• Yngvild Sørebø Danielsen; Solveig Dittmann; Veronica Rødø et al. (2017). Disordered Eating in Children and Adolescents with Severe Obesity: Pre-post Changes During Family-Based Behavioural Treatment for Obesity.. (external link)
• Petur Juliusson; M Roelants; K Hoppenbrouwers et al. (2009). Growth of Belgian and Norwegian children compared to the WHO growth standards: prevalence outside normal limits and the effect of breast-feeding. (external link)
• Ingebjørg Lingaas Holmen; Anne Marte Nordlie Myren; Sigurd William Hystad et al. (2015). Mental health problems as predictors of weight change from adolescence to young adulthood, 11 years follow-up. The HUNT-study Norway.. (external link)
• Sara-Rebekka Færøe Linde; Yngvild Sørebø Danielsen; Hanna Flækøy Skjåkødegård et al. (2015). Family-based behavioural treatment of obesity-The FABO-study. (external link)
• Yngvild Sørebø Danielsen; Hanna Flækøy Skjåkødegård; Denise Wilfley et al. (2024). Is there an elevated risk for developing eating disorder symptoms during family-based behavioral treatment for adolescents with severe obesity?. (external link)
• Hanna Flækøy Skjåkødegård; Yngvild Sørebø Danielsen; Sigurd William Hystad et al. (2024). Family-based behavioral treatment of children with obesity – Results from the FABO study. (external link)
• Kristin Kommedal; Mathieu Roelants; Hanna Flækøy Skjåkødegård et al. (2017). Lifestyle treatment of children and adolescents with obesity in Bergen, Norway: Impact of follow-up frequency and self-monitoring during the first year.. (external link)
• Ane-Kristine Finbråten; Magnus O Dahlseng; Petur Benedikt Juliusson et al. (2011). Feeding problems, growth and nutritional status in children with cerebral palsy in Norway. (external link)

Conference poster

• Bente Øvrebø; Marte Karoline Råberg Kjøllesdal; Tonje Holte Stea et al. (2022). Prevalence of overweight, obesity and central adiposity among children with immigrant background in Norway. (external link)
• Eleni Zoumpoulia Papadopoulou; Line Småstuen Haug; Jérémie Botton et al. (2020). Prenatal exposure to PFASs and child growth trajectories in the Norwegian MoBa study. (external link)
• Yngvild Sørebø Danielsen; Hanna Flækøy Skjåkødegård; Kolko Rachel et al. (2015). Family-based behavioral treatment of obesity-the FABO study.. (external link)
• Hanna Flækøy Skjåkødegård; Yngvild Sørebø Danielsen; Sven J. G. Olsson et al. (2018). Beyond Sleep Duration:Sleep Timing as a Risk Factor for Childhood Obesity.. (external link)
• Janne Anita Kvammen; Rut Anne Thomassen; Christina Kjeserud et al. (2019). Bone health and vitamin D in paediatric intestinal failure patients receiving home parenteral nutrition. (external link)
• Petur Juliusson; Mathieu Roelants; Geir Egil Eide et al. (2008). Comparison of new growth curves for Norwegian children with the existing national charts and the WHO growth standards. (external link)
• Hanna Flækøy Skjåkødegård; Pétur Benedikt Juliusson; Ingvild Særvold Bruserud et al. (2021). Barriers experienced in Family-based cognitive behavioural treatment of childhood obesity and pre-mature drop-out from treatment. (external link)
• Kari Glavin; Mathieu Roelands; Bjørn Heine Strand et al. (2013). Critical periods of weight development in childhood: A population based longitudinal study. (external link)
• Petur Juliusson; Mathieu Roelants; Geir Egil Eide et al. (2007). Overweight and obesity in Norwegian children: Secular trends and current prevalence. (external link)
• Hanna Flækøy Skjåkødegård; Yngvild Sørebø Danielsen; Kolko Rachel et al. (2015). FABO-studien.Familiebasert kognitiv atferdsbehandling for barn og unge med fedme.. (external link)
• Yngvild Sørebø Danielsen; Hanna Flækøy Skjåkødegård; Denise Wilfley et al. (2024). Is there an elevated risk for developing eating disorder symptoms during family-based behavioral treatment for adolescents with severe obesity?. (external link)
• Linde Sara-Rebekka Færøe; Assmus Jurg; Yngvild Sørebø Danielsen et al. (2015). Two years obesity intervention program in children and adolescents: The importance of age at enrollement.. (external link)
• Søreide Helene; Yngvild Sørebø Danielsen; Sara-Rebekka Færøe Linde et al. (2015). Changes in body mass index (BMI) standard deviation score (sds)during one-year outpatient obesity intervention program in children and adolescents.. (external link)
• Vilde Abel Skodvin; Øyvind Haaland; Mathieu Roelants et al. (2015). Correlations between anthropometric measures and cardiometabolic risk factors in morbid obese children: are measures of sitting height useful?. (external link)

Letter to the editor

• Hilde Marie Engjom; Petur Benedikt Juliusson (2020). Sars-CoV-2-infeksjon under svangerskapet. (external link)
• Jøran Hjelmesæth; Samira Lekhal; Petur Benedikt Juliusson (2015). Debatt: Fedme er ingen spøk. (external link)
• Rønnaug Astri Ødegård; Pétur Benedikt Juliusson; Ane Sofie Kokkvoll et al. (2023). Ungdom med alvorlig fedme bør få legemiddel på blå resept. (external link)
• Tone Bjørge; Pétur Benedikt Juliusson (2024). Helseregistrene: Dataene er der – men får vi brukt dem?. (external link)

Journal corrigendum

• Øyvind Helgeland; Marc Vaudel; Pol Sole-Navais et al. (2024). Correction to: Characterization of the genetic architecture of infant and early childhood body mass index (Nature Metabolism, (2022), 4, 3, (344-358), 10.1038/s42255-022-00549-1). (external link)

Professional article

• Ferenc Macsali; Kristine Marie Stangenes; Olaug Margrete Askeland et al. (2020). Fødselsstatistikken 2019, nr 2. (external link)
• Marianne Sørlie Strøm; Guttorm Raknes; Åsa Karen Otterstedt et al. (2021). Elektronisk dødsmelding – raskere, enklere, sikrere. (external link)

Research report

• Liv Cecilie Vestrheim Thomsen; Anne Kjersti Nesje Daltveit; Pétur Benedikt Juliusson et al. (2023). Årsrapport for Medisinsk fødselsregister 2022. Svangerskap og fødsler i Norge. (external link)
• Rupali Rajendra Akerkar; Olaug Margrete Askeland; Rannveig Heiberg-Andersen et al. (2020). Register over svangerskapsavbrot 2019 (Abortregisteret). (external link)
• Ann Kristin Skrindo Knudsen; Christian Madsen; Ingeborg Forthun et al. (2023). Dødelighet i Norge under koronapandemien 2020–2022. (external link)
• Mette Løkeland-Stai; Rupali Rajendra Akerkar; Olaug Margrete Askeland et al. (2023). Rapport om svangerskapsavbrot 2022. Register over svangerskapsavbrot (Abortregisteret). (external link)
• Mette Løkeland-Stai; Rupali Rajendra Akerkar; Olaug Margrete Askeland et al. (2019). Register over svangerskapsavbrot (Abortregisteret): Rapport om svangerskapsavbrot for 2018. (external link)
• Mette Løkeland-Stai; Rupali Rajendra Akerkar; Olaug Margrete Askeland et al. (2021). Rapport om svangerskapsavbrot 2020. Register over svangerskapsavbrot (Abortregisteret). (external link)
• Mette Løkeland-Stai; Rupali Rajendra Akerkar; Olaug Margrete Askeland et al. (2022). Rapport om svangerskapsavbrot 2021 Register over svangerskapsavbrot (Abortregisteret). (external link)

Doctoral thesis (PhD)

• Pétur Júlíusson (2010). Overweight and obesity in Norwegian children. (external link)
• Bente Brannsether-Ellingsen; Petur Benedikt Juliusson (2015). Overweight and obesity in children: a study of weight-related anthropometric variables in childhood. (external link)

Master’s thesis

• Ingebjørg Lingaas Holmen; Anne Marte Nordlie Myren; Yngvild Sørebø Danielsen et al. (2015). Sammenhengen mellom psykisk helse i ungdomsalder og vektstatus i ung voksen alder. En 11 års oppfølgingsstudie fra Helseundersøkelsen i Nord-Trøndelag (HUNT).. (external link)

See a complete overview of publications in NVA.