Academic article

• Benum, Silje Dahl; Aakvik, Kristina Anna Djupvik; Mehl, Cathrin Vano et al. (2025). Device-measured physical activity in adults born preterm with very low birth weight and mediation by motor abilities. (external link)
• Andersen, Tiina Maarit; Brekka, Anne Kristine; Fretheim-Kelly, Zoe et al. (2025). Upper Airway and Translaryngeal Resistance During Mechanical Insufflation-Exsufflation. (external link)
• Vreim, Kristine; Karlsen, Tom; Carlsen, Petter et al. (2025). Speech therapy for exercise-induced laryngeal obstruction. (external link)
• Hov, Brit; Andersen, Tiina Maarit; Toussaint, Michel et al. (2024). Mechanically assisted cough strategies: user perspectives and cough flows in children with neurodisability. (external link)
• Karlsen, Tom Hemming; Vreim, Kristine; Røksund, Ola Drange et al. (2024). A speech therapy treatment protocol for exercise induced laryngeal obstruction. (external link)
• Benum, Silje Dahl; Aakvik, Kristina Anna Djupvik; Jørgensen, Anna Perregaard Munch et al. (2024). Motor abilities in adults born with very low birthweight: A study of two birth cohorts from Finland and Norway. (external link)
• Benestad, Merete; Drageset, Jorunn; Vollsæter, Maria et al. (2024). Health-related quality of life in two birth cohorts of extremely preterm born adults. (external link)
• Lillebøe, Henriette Lahn-Johannessen; Engeseth, Merete Salveson; Clemm, Hege Synnøve Havstad et al. (2024). Expiratory airflow limitation in adults born extremely preterm: A systematic review and meta-analysis. (external link)
• Carlsen, Petter Helø; Muralitharan, Praveen; Fenne, Hilde et al. (2024). Laryngeal response to high-intensity exercise in healthy athletes. (external link)
• Bårdsen, Tonje; Satrell, Emma; Røksund, Ola Drange et al. (2024). Lung function outcomes in adults born extremely preterm across three decades of advancing perinatal medicine. (external link)
• Brekka, Anne Kristine; Ntoumenopoulos, George; Røksund, Ola Drange et al. (2024). Use of Laryngeal Ultrasound to Observe Laryngeal Movements During Noninvasive Ventilation in Healthy Volunteers. (external link)
• Engan, Britt; Omdal, Tom Roar; Greve, Gottfried et al. (2023). Myocardial function including estimates of myocardial work in young adults born very preterm or with extremely low birthweight - a cohort study. (external link)
• Fretheim-Kelly, Zoe; Clemm, Hege Synnøve Havstad; Røksund, Ola Drange et al. (2023). Translaryngeal Resistance: A Measurement to Assist Decision Making in Upper Airway Pathology. (external link)
• Leong, Paul; Vertigan, Anne E.; Hew, Mark et al. (2023). Diagnosis of vocal cord dysfunction/inducible laryngeal obstruction: an International Delphi Consensus Study. (external link)
• Muralitharan, Praveen; Carlsen, Petter; Hilland, Magnus et al. (2023). Use of inhaled ipratropium bromide to improve exercise-induced laryngeal obstruction cannot be recommended. (external link)
• Hov, Brit; Andersen, Tiina Maarit; Toussaint, Michel et al. (2023). User-perceived impact of long-term mechanical assisted cough in paediatric neurodisability. (external link)
• Rogde, Åse Johnsen; Lehmann, Sverre; Halvorsen, Thomas et al. (2023). Prevalence and impact of exercise-induced laryngeal obstruction in asthma: a study protocol for a cross-sectional and longitudinal study. (external link)
• Kvidaland, Haakon Kristian; Clemm, Hege Synnøve Havstad; Røksund, Ola Drange et al. (2022). Is it feasible to perform a continuous laryngoscopy exercise test with a cold air inhalate? A case report. (external link)
• Fevang, Silje Katrine Elgen; Madland, Ada Røiseland; Elgen, Irene Bircow et al. (2022). Symptoms and antecedents of autism in children born extremely premature: a national population-based study. (external link)
• Fretheim-Kelly, Zoe; Engan, Mette; Clemm, Hege Synnøve Havstad et al. (2022). Reliability of translaryngeal airway resistance measurements during maximal exercise. (external link)
• Jansrud, Ida; Halvorsen, Thomas; Vollsæter, Maria et al. (2022). Conundrums in the breathless athlete; exercise-induced laryngeal obstruction or asthma?. (external link)
• Bårdsen, Tonje; Røksund, Ola Drange; Benestad, Merete 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)
• Brekka, Anne Kristine; Vollsæter, Maria; Ntoumenopoulos, George et al. (2022). Adjustments of non-invasive ventilation and mechanically assisted cough by combining ultrasound imaging of the larynx with transnasal fibre-optic laryngoscopy: A protocol for an experimental study. (external link)
• Benestad, Merete; Drageset, Jorunn; Eide, Geir Egil et al. (2022). Development of health-related quality of life and subjective health complaints in adults born extremely preterm: a longitudinal cohort study. (external link)
• Benestad, Merete; Drageset, Jorunn; Hufthammer, Karl Ove et al. (2022). Long-term follow-up of self-reported mental health and health-related quality of life in adults born extremely preterm. (external link)
• Engan, Mette; Engeset, Merete Salveson; Sandvik, Lorentz et al. (2022). Left vocal cord paralysis, lung function and exercise capacity in young adults born extremely preterm with a history of neonatal patent ductus arteriosus surgery—A national cohort study. (external link)
• Clemm, Hege Synnøve Havstad; Røksund, Ola Drange; Andersen, Tiina Maarit et al. (2022). Exercise-induced Laryngeal Obstruction: Protocol for a Randomized Controlled Treatment Trial. (external link)
• Rogde, Åse Johnsen; Lehmann, Sverre; Clemm, Hege Synnøve Havstad et al. (2021). Inducible laryngeal obstruction in asthma. (external link)
• Sentenac, Marianne; Benhammou, Valerie; Aden, Ulrika et al. (2021). Maternal education and cognitive development in 15 European very-preterm birth cohorts from the RECAP Preterm platform. (external link)
• Benestad, Merete Røineland; Drageset, Jorunn; Clemm, Hege Synnøve Havstad et al. (2021). Self-Reported Health in Adolescents With Exercise-Induced Laryngeal Obstruction; A Cross-Sectional Study. (external link)
• Satrell, Emma Elsa Carolina; Clemm, Hege Synnøve Havstad; Røksund, Ola Drange et al. (2021). Development of lung diffusion to adulthood following extremely preterm birth. (external link)
• Sandnes, Astrid; Andersen, Tiina Maarit; Clemm, Hege Synnøve Havstad et al. (2021). Clinical responses following inspiratory muscle training in exercise-induced laryngeal obstruction. (external link)
• Lie, Astrid Haugen; Grønnevik, Ingvild; Frisk, Bente et al. (2021). Breathing patterns in people with exercise-induced laryngeal obstruction. (external link)
• Engan, Britt; Engan, Mette; Greve, Gottfried et al. (2021). Vascular endothelial function assessed by flow-mediated vasodilatation in young adults born very preterm or with extremely low birthweight: A regional cohort study. (external link)
• Vollsæter, Maria; Skjoldmo, Anett; Røksund, Ola Drange et al. (2021). Tailoring NIV by dynamic laryngoscopy in a child with spinal muscular atrophy type I. (external link)
• Mikalsen, Ingvild Bruun; Halvorsen, Thomas; Juliusson, Pétur Benedikt et al. (2021). Early life growth and associations with lung function and bronchial hyperresponsiveness at 11-years of age. (external link)
• Hov, Brit; Andersen, Tiina Maarit; Toussaint, Michel et al. (2021). Prevalence of long-term mechanical insufflation-exsufflation in children with neurological conditions: a population-based study. (external link)
• Engan, Mette; Jansrud, Ida; Bekken, Marianne et al. (2021). Reliability of maximum oxygen uptake in cardiopulmonary exercise testing with continuous laryngoscopy. (external link)
• Engeseth, Merete Salveson; Engan, Mette; Clemm, Hege Synnøve Havstad et al. (2020). Voice and Exercise Related Respiratory Symptoms in Extremely Preterm Born Children After Neonatal Patent Ductus Arteriosus. (external link)
• Engan, Mette; Engeseth, Merete Salveson; Fevang, Silje Katrine Elgen et al. (2020). Predicting physical activity in a national cohort of children born extremely preterm. (external link)
• Fretheim-Kelly, Zoe; Halvorsen, Thomas; Heimdal, John-Helge et al. (2019). Feasibility and tolerability of measuring translaryngeal pressure during exercise. (external link)
• Sandnes, Astrid; Andersen, Tiina Maarit; Clemm, Hege Synnøve Havstad et al. (2019). Exercise-induced laryngeal obstruction in athletes treated with inspiratory muscle training. (external link)
• Andersen, Tiina Maarit; Halvorsen, Thomas; Fondenes, Ove et al. (2019). Larynx: The Complex Gateway to the Lungs. (external link)
• Kolnes, Liv-Jorunn; Vollsæter, Maria; Røksund, Ola Drange et al. (2019). Physiotherapy improves symptoms of exercise-induced laryngeal obstruction in young elite athletes: A case series. (external link)
• Doyle, Lex W.; Andersson, Sture; Bush, Andy et al. (2019). Expiratory airflow in late adolescence and early adulthood in individuals born very preterm or with very low birthweight compared with controls born at term or with normal birthweight: a meta-analysis of individual participant data.. (external link)
• Engan, Mette; Vollsæter, Maria; Øymar, Knut 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)
• Sandnes, Astrid; Hilland, Magnus; Vollsæter, Maria et al. (2019). Severe exercise-induced laryngeal obstruction treated with supraglottoplasty. (external link)
• Vollsæter, Maria; Halvorsen, Thomas; Markestad, Trond et al. (2018). Renal function and blood pressure in 11 year old children born extremely preterm or small for gestational age. (external link)
• Andersen, Tiina Maarit; Sandnes, Astrid; Fondenes, Ove et al. (2018). Laryngeal responses to mechanically assisted cough in progressing amyotrophic lateral sclerosis. (external link)
• Clemm, Hege Synnøve Havstad; Sandnes, Astrid; Vollsæter, Maria et al. (2018). The Heterogeneity of Exercise-induced Laryngeal Obstruction.. (external link)
• Skromme, Kaia; Vollsæter, Maria; Øymar, Knut et al. (2018). Respiratory morbidity through the first decade of life in a national cohort of children born extremely preterm. (external link)
• Bentsen, Mariann; Satrell, Emma ; Reigstad, Hallvard et al. (2017). Mid-childhood outcomes after pre-viable preterm premature rupture of membranes. (external link)
• Andersen, Tiina Maarit; Sandnes, Astrid; Brekka, Anne Kristine et al. (2016). Laryngeal response patterns influence the efficacy of mechanical assisted cough in amyotrophic lateral sclerosis. (external link)
• Monsen, Anne Lise Bjørke; Vollsæter, Maria; Ueland, Per Magne et al. (2016). Increased bronchial hyperresponsiveness and higher asymmetric dimethylarginine levels after fetal growth restriction. (external link)
• Røksund, Ola Drange; Heimdal, John-Helge; Clemm, Hege Synnøve Havstad et al. (2016). Exercise inducible laryngeal obstruction: diagnostics and management. (external link)
• Vollsæter, Maria; Clemm, Hege Synnøve Havstad; Satrell, Emma Elsa Carolina et al. (2015). Adult respiratory outcomes of extreme preterm birth. A regional cohort study.. (external link)
• Vollsæter, Maria; Skromme, Kaia; Satrell, Emma Elsa Carolina 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)
• Clemm, Hege Synnøve Havstad; Vollsæter, Maria; Røksund, Ola Drange et al. (2015). Adolescents who were born extremely preterm demonstrate modest decreases in exercise capacity. (external link)
• Clemm, Hege Synnøve Havstad; Vollsæter, Maria; Røksund, Ola Drange et al. (2014). Exercise capacity after extremely preterm birth: Development from adolescence to adulthood. (external link)
• Vollsæter, Maria; Røksund, Ola Drange; Eide, Geir Egil et al. (2013). Lung function after preterm birth: development from mid-childhood to adulthood. (external link)

Poster

• Benum, Silje Dahl; Aakvik, Kristina Anna Djupvik; Mehl, Cathrin Vano et al. (2024). Physical Activity in Adults Born Preterm with Very Low Birth Weight . (external link)
• Brekka, Anne Kristine; Ntoumenopoulos, George; Røksund, Ola Drange et al. (2023). Strupens responser under non-invasiv ventilasjonsstøtte hos friske frivillige. (external link)
• Engan, Mette; Engeset, Merete Salveson; Engesæter, Ingvild Øvstebø et al. (2020). Prevalence and consequences of left vocal cord paralysis in young adults born extremely premature with a history of neonatal patent ductus arteriosus surgery. (external link)
• Engeseth, Merete Salveson; Røksund, Ola Drange; Vollsæter, Maria et al. (2016). Respiratory morbidity in extremely premature born children and later physical Activity. . (external link)
• Andersen, Tiina Maarit; Sandnes, Astrid; Brekka, Anne Kristine et al. (2015). Hvordan reagerer strupen ved bruk av hostemaskin hos personer med amyotrofisk lateral sklerose?. (external link)
• Sandnes, Astrid; Andersen, Tiina Maarit; Vollsæter, Maria et al. (2015). Lung function and respiratory muscle strength in Amyotrophic Lateral Sclerosis.. (external link)
• Andersen, Tiina Maarit; Sandnes, Astrid; Brekka, Anne Kristine et al. (2015). Laryngeal response patterns to mechanical assisted cough in Amyotrophic Lateral Sclerosis.. (external link)
• Engeseth, Merete Salveson; Clemm, Hege Synnøve Havstad; Røksund, Ola Drange et al. (2015). Better respiratory outcomes for extremely preterm born children.. (external link)
• Andersen, Tiina Maarit; Sandnes, Astrid; Brekka, Anne Kristine et al. (2015). Laryngeal response patterns to mechanical insufflation-exsufflation in amyotrophic lateral sclerosis.. (external link)
• Andersen, Tiina Maarit; Sandnes, Astrid; Vollsæter, Maria et al. (2015). Measurement of vital capacity in Amyotrophic Lateral Sclerosis – forced and slowly performed.. (external link)
• Clemm, Hege Synnøve Havstad; Vollsæter, Maria; Røksund, Ola Drange et al. (2014). Exercise induced inspiratory stridor (EIIS) in athletes. (external link)
• Vollsæter, Maria; Clemm, Hege Synnøve Havstad; Heimdal, John-Helge et al. (2014). Spirometry- a tool for diagnosing exercise induced laryngeal obstruction (EILO)?. (external link)
• Vollsæter, Maria; Clemm, Hege Synnøve Havstad; Thorsen, Einar et al. (2014). Alveolar nitric oxide(NO)in children born extremely preterm (EP).. (external link)
• Vollsæter, Maria; Clemm, Hege Synnøve Havstad; Heimdal, John-Helge et al. (2014). Exercise Induced Inspiratory Stridor (EIIS) - A growing Challenge during Physical activity. (external link)
• Campos, Carolina; Røksund, Ola Drange; Vollsæter, Maria et al. (2014). Exercise induced inspiratory symptoms. (external link)
• Clemm, Hege Synnøve Havstad; Vollsæter, Maria; Hilland, Magnus et al. (2014). Exercise induced laryngeal obstruction(EILO)diagnosed with laryngoscopy during rest or during exercise?. (external link)

Academic literature review

• Vollsæter, Maria; Sveen, Hilde Haraldsen; Solli, Petrine Veierød et al. (2024). When Art Meets Medicine: Use of Flexible Laryngoscopy in Development of Singers’ Voices - A Scoping Review. (external link)
• Simpson, Shannon J; Du Berry, Cassidy; Evans, Denby J et al. (2023). Unravelling the respiratory health path across the lifespan for survivors of preterm birth. (external link)
• Vollsæter, Maria; Stensrud, Trine; Maat, Robert et al. (2022). Exercise related respiratory problems in the young—Is it exercise-induced bronchoconstriction or laryngeal obstruction?. (external link)
• Hammer, Stian; Toussaint, Michel; Vollsæter, Maria et al. (2022). Exercise Training in Duchenne Muscular Dystrophy: A Systematic Review and Meta-Analysis . (external link)
• Andersen, Tiina Maarit; Hov, Brit; Halvorsen, Thomas et al. (2021). Upper Airway Assessment and Responses During Mechanically Assisted Cough.. (external link)
• Fretheim-Kelly, Zoe Louise; Halvorsen, Thomas; Clemm, Hege Synnøve Havstad et al. (2019). Exercise induced laryngeal obstructions in humans and equines. A comparative review . (external link)
• Clemm, Hege Synnøve Havstad; Engeseth, Merete Salveson; Vollsæter, Maria et al. (2018). Bronchial hyper-responsiveness after preterm birth. (external link)

Academic lecture

• Aakvik, Kristina Anna Djupvik; Benum, Silje Dahl; Mehl, Cathrin Vano et al. (2023). Physical activity in adults born preterm with very low birth weight and mediation by motor abilities. (external link)
• Engeseth, Merete Salveson; Engan, Mette; Clemm, Hege Synnøve Havstad et al. (2019). Respiratory- and voice symptoms among extremely preterm born children with prolonged ventilator dependency. A Norwegian national cohort study. . (external link)
• Engeseth, Merete Salveson; Maeland, Silje; Vollsæter, Maria et al. (2018). Symptoms of vocal cord paresis among children born extremely premature with- or without a PDA ligation. . (external link)
• Jansrud, Ida; Bovim, Lars Peder Vatshelle; Vollsæter, Maria et al. (2018). Is continuous laryngoscopy during cardiopulmonary exercise testing reliable for measuring maximum oxygen uptake?. (external link)

Letter to the editor

• Bårdsen, Tonje; Røksund, Ola Drange; Eagan, Tomas Mikal Lind et al. (2023). Impaired Lung Function in Extremely Preterm-Born Adults in Their Fourth Decade of Life. (external link)
• Kvidaland, Haakon; Stadheim, Sandra; Bø, Signe et al. (2022). Is it feasible to perform a continuous laryngoscopy exercise test with a cold air inhalate? A case report. (external link)
• Andersen, Tiina Maarit; Sandnes, Astrid; Fondenes, Ove et al. (2018). Laryngoscopy Can Be a Valuable Tool for Unexpected Therapeutic Response in Noninvasive Respiratory Interventions.. (external link)

Errata

• Fevang, Silje Katrine Elgen; Røiseland, Madland Ada; Elgen, Irene Bircow et al. (2022). Correction to: Symptoms and antecedents of autism in children born extremely premature: a national population-based study (European Child & Adolescent Psychiatry, (2022), 10.1007/s00787-022-01953-4). (external link)

Editorial

• Andersen, Tiina Maarit; Vollsæter, Maria (2022). Go With the Flow: Are We Cracking the Code? Respiratory Management of Bulbar ALS Is Evolving. (external link)

Short communication

• Andersen, Tiina Maarit; Fondenes, Ove; Røksund, Ola Drange et al. (2022). From bedside to bench - In vivo and in vitro evaluation of mechanically assisted cough treatment in a patient with bulbar Amyotrophic Lateral Sclerosis. (external link)

Feature article

• Greve, Gottfried; Elgen, Irene Bircow; Vollsæter, Maria (2021). Alvorlig kronisk syke barn må følges bedre opp!. (external link)

Abstract

• Halvorsen, Thomas; Clemm, Hege Havstad; Vollsæter, Maria et al. (2020). Conundrums of exercise-related breathing problems. Epiglottic, laryngeal, or bronchial obstruction?. (external link)
• Hestnes, Julie; Hoel, Hedda B; Røksund, Ola Drange et al. (2016). Ventilatory efficiency in children and adolescents born extremely preterm. (external link)

Doctoral dissertation

• Andersen, Tiina Maarit; Røksund, Ola Drange; Halvorsen, Thomas et al. (2018). Laryngeal response patterns during mechanically assisted cough in Amyotrophic Lateral Sclerosis. (external link)
• Vollsæter, Maria; Halvorsen, Thomas (2016). Long-term Respiratory Outcomes of Extreme Preterm Birth. A regional cohort study. (external link)

See a complete overview of publications in Cristin.