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  1. Expiratory airflow limitation in adults born extremely preterm: A systematic review and meta-analysis

    Article • Paediatric Respiratory Reviews, June 2024, Elsevier

    Thomas Halvorsen

  2. Laryngeal response to high-intensity exercise in healthy athletes

    Article • BMJ Open Sport & Exercise Medicine, May 2024, BMJ

    Thomas Halvorsen

  3. Normal range and risk factors for deviating body temperatures during the first 24 hours in term-born infants under standardised care: an observational study

    Article • BMJ Paediatrics Open, May 2024, BMJ

    Thomas Halvorsen

  4. Health‐related quality of life in two birth cohorts of extremely preterm born adults

    Article • Acta Paediatrica, February 2024, Wiley

    Thomas Halvorsen

  5. Unravelling the respiratory health path across the lifespan for survivors of preterm birth

    Article • The Lancet Respiratory Medicine, February 2024, Elsevier

    Thomas Halvorsen

  6. Ambient Air Pollution and Morbidities in Bronchopulmonary Dysplasia; It’s All about the Money

    Article • Annals of the American Thoracic Society, January 2024, American Thoracic Society

    Thomas Halvorsen

  7. Reply

    Article • Journal of Allergy and Clinical Immunology, December 2023, Elsevier

    Thomas Halvorsen

  8. Diagnosis of vocal cord dysfunction/inducible laryngeal obstruction: An International Delphi Consensus Study

    Article • Journal of Allergy and Clinical Immunology, October 2023, Elsevier

    Thomas Halvorsen

  9. Translaryngeal Resistance: A Measurement to Assist Decision Making in Upper Airway Pathology

    Article • American Journal of Respiratory and Critical Care Medicine, September 2023, American Thoracic Society

    Thomas Halvorsen

  10. Impaired Lung Function in Extremely Preterm–Born Adults in Their Fourth Decade of Life

    Article • American Journal of Respiratory and Critical Care Medicine, August 2023, American Thoracic Society

    Tonje Bårdsen, Thomas Halvorsen

  11. Prevalence and impact of exercise-induced laryngeal obstruction in asthma: a study protocol for a cross-sectional and longitudinal study

    Article • BMJ Open, June 2023, BMJ

    Thomas Halvorsen

  12. Histologic chorioamnionitis in extremely preterm births, microbiological findings and infant outcome

    Article • The Journal of Maternal-Fetal & Neonatal Medicine, April 2023, Taylor & Francis

    Thomas Halvorsen

  13. Are BMI and adipokines associated with asthma, atopy and lung function in young adults previously hospitalized for bronchiolitis?

    Article • Respiratory Medicine, April 2023, Elsevier

    Thomas Halvorsen

  14. Blood eosinophils during bronchiolitis were not associated with adult asthma in a Norwegian cohort study

    Article • Acta Paediatrica, February 2023, Wiley

    Thomas Halvorsen

  15. Blood eosinophils during bronchiolitis: Associations with atopy, asthma and lung function in young adults

    Article • Acta Paediatrica, January 2023, Wiley

    Thomas Halvorsen

  16. Use of inhaled ipratropium bromide to improve exercise-induced laryngeal obstruction cannot be recommended

    Article • ERJ Open Research, November 2022, European Respiratory Society (ERS)

    Thomas Halvorsen

  17. Long-term follow-up of self-reported mental health and health-related quality of life in adults born extremely preterm

    Article • Early Human Development, October 2022, Elsevier

    Thomas Halvorsen

  18. Differences in lung function, bronchial hyperresponsiveness and respiratory health between elite athletes competing in different sports

    Article • European Journal of Sport Science, August 2022, Wiley

    Thomas Halvorsen

  19. Development of health-related quality of life and subjective health complaints in adults born extremely preterm: a longitudinal cohort study

    Article • Health and Quality of Life Outcomes, July 2022, Springer Science + Business Media

    Thomas Halvorsen

  20. 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

    Article • BMJ Open, May 2022, BMJ

    Thomas Halvorsen

  21. Tracking of lung function from 10 to 35 years after being born extremely preterm or with extremely low birth weight

    Article • Thorax, April 2022, BMJ

    Tonje Bårdsen, Thomas Halvorsen

  22. Human Organotypic Airway and Lung Organoid Cells of Bronchiolar and Alveolar Differentiation Are Permissive to Infection by Influenza and SARS-CoV-2 Respiratory Virus

    Article • Frontiers in Cellular and Infection Microbiology, March 2022, Frontiers

    Laurence Hoareau, Thomas Halvorsen

  23. Exercise-induced laryngeal obstruction (EILO) in athletes: a narrative review by a subgroup of the IOC Consensus on ‘acute respiratory illness in the athlete’

    Article • British Journal of Sports Medicine, February 2022, BMJ

    Thomas Halvorsen

  24. Conundrums in the breathless athlete; exercise‐induced laryngeal obstruction or asthma?

    Article • Scandinavian Journal of Medicine and Science in Sports, February 2022, Wiley

    Thomas Halvorsen

  25. Exercise-induced Laryngeal Obstruction: Protocol for a Randomized Controlled Treatment Trial

    Article • Frontiers in Pediatrics, February 2022, Frontiers

    Thomas Halvorsen

  26. A novel validated tool to score symptom burden in exercise-induced laryngeal obstruction: can we simplify patient follow-up and research?

    Article • The Lancet Respiratory Medicine, February 2022, Elsevier

    Thomas Halvorsen

  27. Evidenzbasierte Off-label-Anwendung von Arzneimitteln bei Kindern und Jugendlichen

    Article • Monatsschrift Kinderheilkunde, January 2022, Springer Science + Business Media

    Thomas Halvorsen

  28. Exercise Related Respiratory Problems in the Young—Is It Exercise-Induced Bronchoconstriction or Laryngeal Obstruction?

    Article • Frontiers in Pediatrics, January 2022, Frontiers

    Thomas Halvorsen

  29. 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

    Article • Frontiers in Pediatrics, January 2022, Frontiers

    Thomas Halvorsen

  30. Reliability of translaryngeal airway resistance measurements during maximal exercise

    Article • ERJ Open Research, January 2022, European Respiratory Society (ERS)

    Thomas Halvorsen

  31. From bedside to bench - In vivo and in vitro evaluation of mechanically assisted cough treatment in a patient with bulbar Amyotrophic Lateral Sclerosis

    Article • Respiratory Medicine Case Reports, January 2022, Elsevier

    Thomas Halvorsen

  32. Asthma, atopy and lung function in young adults after hospitalisation for bronchiolitis in infancy: impact of virus and sex

    Article • BMJ Open Respiratory Research, January 2022, BMJ

    Thomas Halvorsen

  33. Clinical responses following inspiratory muscle training in exercise-induced laryngeal obstruction

    Article • European Archives of Oto-Rhino-Laryngology, December 2021, Springer Science + Business Media

    Thomas Halvorsen

  34. Placental histology predicted adverse outcomes in extremely premature neonates in Norway—population‐based study

    Article • Acta Paediatrica, December 2021, Wiley

    Thomas Halvorsen

  35. Early Impact of Severe Acute Respiratory Syndrome Coronavirus 2 on Pediatric Clinical Research: A Pan-European and Canadian Snapshot in Time

    Article • The Journal of Pediatrics, December 2021, Elsevier

    Thomas Halvorsen

  36. Breathing patterns in people with exercise‐induced laryngeal obstruction

    Article • Physiological Reports, November 2021, Wiley

    Thomas Halvorsen

  37. Development of lung diffusion to adulthood following extremely preterm birth

    Article • European Respiratory Journal, October 2021, European Respiratory Society (ERS)

    Emma Satrell, Thomas Halvorsen

  38. Maternal education and cognitive development in 15 European very-preterm birth cohorts from the RECAP Preterm platform

    Article • International Journal of Epidemiology, September 2021, Oxford University Press (OUP)

    Thomas Halvorsen

  39. Benefit‐Risk Assessment of Off‐Label Drug Use in Children: The Bravo Framework

    Article • Clinical Pharmacology & Therapeutics, July 2021, Wiley

    Thomas Halvorsen

  40. Induction of alveolar and bronchiolar phenotypes in human lung organoids

    Article • Physiological Reports, June 2021, Wiley

    Laurence Hoareau, Thomas Halvorsen

  41. The PELICAN (Prematurity's Effect on the Lungs In Children and Adults Network) ERS Clinical Research Collaboration: understanding the impact of preterm birth on lung health throughout life

    Article • European Respiratory Journal, April 2021, European Respiratory Society (ERS)

    Thomas Halvorsen

  42. Upper Airway Assessment and Responses During Mechanically Assisted Cough

    Article • Respiratory Care, February 2021, Daedalus Enterprises

    Thomas Halvorsen

  43. Early life growth and associations with lung function and bronchial hyperresponsiveness at 11-years of age

    Article • Respiratory Medicine, February 2021, Elsevier

    Thomas Halvorsen

  44. Heart rate during the first 24 hours in term-born infants

    Article • Archives of Disease in Childhood Fetal & Neonatal, January 2021, BMJ

    Thomas Halvorsen

  45. Lifelong exposure to air pollution and greenness in relation to asthma, rhinitis and lung function in adulthood

    Article • Environment International, January 2021, Elsevier

    Thomas Halvorsen

  46. Reliability of maximum oxygen uptake in cardiopulmonary exercise testing with continuous laryngoscopy

    Article • ERJ Open Research, December 2020, European Respiratory Society (ERS)

    Thomas Halvorsen

  47. Conundrums of Exercise-related Breathing Problems. Epiglottic, Laryngeal, or Bronchial Obstruction?

    Article • American Journal of Respiratory and Critical Care Medicine, November 2020, American Thoracic Society

    Thomas Halvorsen

  48. Electromagnetic inductance plethysmography to study airflow after nebulized saline in bronchiolitis

    Article • Pediatric Pulmonology, September 2020, Wiley

    Thomas Halvorsen

  49. Associations of Preconception Exposure to Air Pollution and Greenness with Offspring Asthma and Hay Fever

    Article • International Journal of Environmental Research and Public Health, August 2020, MDPI AG

    Thomas Halvorsen

  50. Reply to Korppi and Riikonen

    Article • Pediatric Allergy and Immunology, June 2020, Wiley

    Thomas Halvorsen

  51. Predicting physical activity in a national cohort of children born extremely preterm

    Article • Early Human Development, June 2020, Elsevier

    Thomas Halvorsen

  52. Voice and Exercise Related Respiratory Symptoms in Extremely Preterm Born Children After Neonatal Patent Ductus Arteriosus

    Article • Frontiers in Pediatrics, April 2020, Frontiers

    Thomas Halvorsen

  53. Priorities for collaborative research using very preterm birth cohorts

    Article • Archives of Disease in Childhood Fetal & Neonatal, February 2020, BMJ

    Thomas Halvorsen

  54. Exercise Induced Laryngeal Obstruction in Humans and Equines. A Comparative Review

    Article • Frontiers in Physiology, October 2019, Frontiers

    Thomas Halvorsen

  55. Lung function and bronchial hyper‐reactivity from 11 to 18 years in children with bronchiolitis in infancy

    Article • Pediatric Allergy and Immunology, October 2019, Wiley

    Thomas Halvorsen

  56. European Respiratory Society guideline on long-term management of children with bronchopulmonary dysplasia

    Article • European Respiratory Journal, September 2019, European Respiratory Society (ERS)

    Thomas Halvorsen

  57. Sleep problems, behavioural problems and respiratory health in children born extremely preterm: a parental questionnaire study

    Article • BMJ Paediatrics Open, September 2019, BMJ

    Thomas Halvorsen

  58. 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

    Article • The Lancet Respiratory Medicine, August 2019, Elsevier

    Thomas Halvorsen

  59. Severe Exercise-Induced Laryngeal Obstruction Treated With Supraglottoplasty

    Article • Frontiers in Surgery, July 2019, Frontiers

    Thomas Halvorsen

  60. Larynx: The Complex Gateway to the Lungs

    Article • Respiratory Care, June 2019, Daedalus Enterprises

    Thomas Halvorsen

  61. Comparison of physical activity and body compA validated question from the osition in a cohort of children born extremely preterm or with extremely low birth weight to matched term-born controls: a follow-up study

    Article • BMJ Paediatrics Open, June 2019, BMJ

    Thomas Halvorsen

  62. Tardy development of safe medicines for children: a Nordic network offers new platform to reduce this inequity

    Article • Acta Paediatrica, April 2019, Wiley

    Thomas Halvorsen

  63. Feasibility and tolerability of measuring translaryngeal pressure during exercise

    Article • The Laryngoscope, January 2019, Wiley

    Thomas Halvorsen

  64. Exercise-induced laryngeal obstruction in athletes treated with inspiratory muscle training

    Article • BMJ Open Sport & Exercise Medicine, January 2019, BMJ

    Thomas Halvorsen

  65. Laryngoscopy Can Be a Valuable Tool for Unexpected Therapeutic Response in Noninvasive Respiratory Interventions

    Article • Respiratory Care, November 2018, Daedalus Enterprises

    Thomas Halvorsen

  66. Our Tiny Preemies: What Will Become of Their Future Pulmonary Health?

    Article • Annals of the American Thoracic Society, November 2018, American Thoracic Society

    Thomas Halvorsen

  67. Renal function and blood pressure in 11 year old children born extremely preterm or small for gestational age

    Article • PLoS ONE, October 2018, PLOS

    Thomas Halvorsen

  68. Lung health in adulthood after childhood exposure to air pollution and greenness

    Article • September 2018, European Respiratory Society (ERS)

    Thomas Halvorsen

  69. Individually customized settings can extend the use of mechanical assisted cough in amyotrophic lateral sclerosis

    Article • September 2018, European Respiratory Society (ERS)

    Thomas Halvorsen

  70. Self-reported health in adolescents with exercise induced laryngeal obstruction

    Article • September 2018, European Respiratory Society (ERS)

    Thomas Halvorsen

  71. Establishing normal laryngeal resistance measurements for the Continuous Laryngoscopy Exercise (CLE)-Test.

    Article • September 2018, European Respiratory Society (ERS)

    Thomas Halvorsen

  72. Is continuous laryngoscopy during cardiopulmonary exercise testing reliable for measuring maximum oxygen uptake?

    Article • September 2018, European Respiratory Society (ERS)

    Thomas Halvorsen

  73. Physical activity and body composition in Norwegian children born extremely preterm

    Article • September 2018, European Respiratory Society (ERS)

    Thomas Halvorsen

  74. Symptoms of vocal cord paresis among children born extremely premature with- or without PDA ligation. A Norwegian national cohort study.

    Article • September 2018, European Respiratory Society (ERS)

    Thomas Halvorsen

  75. Effect of preterm-birth on later bronchial hyper-responsiveness: a systematic review.

    Article • September 2018, European Respiratory Society (ERS)

    Thomas Halvorsen

  76. Supraglottoplasty in patients with Exercise induced laryngeal obstruction (EILO)

    Article • September 2018, European Respiratory Society (ERS)

    Thomas Halvorsen

  77. Bronchial hyper-responsiveness in preterm-born subjects: A systematic review and meta-analysis

    Article • Pediatric Allergy and Immunology, September 2018, Wiley

    Thomas Halvorsen

  78. Prenatal and Neonatal Factors Predicting Sleep Problems in Children Born Extremely Preterm or With Extremely Low Birthweight

    Article • Frontiers in Pediatrics, June 2018, Frontiers

    Thomas Halvorsen

  79. Working Towards a Common Transatlantic Approach for Evaluation of Exercise-Induced Laryngeal Obstruction

    Article • Immunology and Allergy Clinics of North America, May 2018, Elsevier

    Thomas Halvorsen

  80. Laryngeal Responses to Mechanically Assisted Cough in Progressing Amyotrophic Lateral Sclerosis

    Article • Respiratory Care, April 2018, Daedalus Enterprises

    Thomas Halvorsen

  81. The Heterogeneity of Exercise Induced Laryngeal Obstruction (EILO)

    Article • American Review of Respiratory Disease, April 2018, American Thoracic Society

    Thomas Halvorsen

  82. Respiratory morbidity through the first decade of life in a national cohort of children born extremely preterm

    Article • BMC Pediatrics, March 2018, Springer Science + Business Media

    Thomas Halvorsen

  83. Ventilator flow data predict bronchopulmonary dysplasia in extremely premature neonates

    Article • ERJ Open Research, January 2018, European Respiratory Society (ERS)

    Thomas Halvorsen

  84. Prenatal and neonatal factors predicting sleep problems at age 11 in children born extremely premature

    Article • Sleep Medicine, December 2017, Elsevier

    Thomas Halvorsen

  85. Left vocal cord paralysis after patent ductus arteriosus ligation: A systematic review

    Article • Paediatric Respiratory Reviews, November 2017, Elsevier

    Thomas Halvorsen

  86. Lung function at term in extremely preterm-born infants: a regional prospective cohort study

    Article • BMJ Open, October 2017, BMJ

    Thomas Halvorsen

  87. Inducible laryngeal obstruction: an official joint European Respiratory Society and European Laryngological Society statement

    Article • European Respiratory Journal, September 2017, European Respiratory Society (ERS)

    Thomas Halvorsen, Dr Emil Schwarz Walsted

  88. Longitudinal study of laryngeal response patterns to mechanical assisted cough in amyotrophic lateral sclerosis

    Article • September 2017, European Respiratory Society (ERS)

    Thomas Halvorsen

  89. Ventilatory Efficiency in Children and Adolescents Born Extremely Preterm

    Article • Frontiers in Physiology, July 2017, Frontiers

    Thomas Halvorsen

  90. Mid-childhood outcomes after pre-viable preterm premature rupture of membranes

    Article • Journal of Perinatology, June 2017, Springer Science + Business Media

    Thomas Halvorsen

  91. Bronchial hyper-responsiveness after preterm birth

    Article • Paediatric Respiratory Reviews, June 2017, Elsevier

    Thomas Halvorsen

  92. Postoperative Complications After Surgical Treatment For Exercised Induced Laryngeal Obstruction

    Article • Medicine & Science in Sports & Exercise, May 2017, Wolters Kluwer Health

    Thomas Halvorsen

  93. Systemiske steroider til førskolebarn med symptomer fra nedre luftveier

    Article • Tidsskrift for Den norske legeforening, January 2017, Norwegian Medical Association

    Thomas Halvorsen

  94. Exercise inducible laryngeal obstruction: diagnostics and management

    Article • Paediatric Respiratory Reviews, January 2017, Elsevier

    Thomas Halvorsen

  95. Electromagnetic inductance plethysmography is well suited to measure tidal breathing in infants

    Article • ERJ Open Research, October 2016, European Respiratory Society (ERS)

    Thomas Halvorsen

  96. Methacholine hyperresponsiveness was related to nitric oxide regulation in growth restricted preterm born children

    Article • September 2016, European Respiratory Society (ERS)

    Thomas Halvorsen

  97. Ventilatory efficiency in children and adolescents born extremely preterm

    Article • September 2016, European Respiratory Society (ERS)

    Thomas Halvorsen

  98. Predicting development of bronchopulmonary dysplasia in extremely preterm neonates using flow data from a mechanical ventilator

    Article • September 2016, European Respiratory Society (ERS)

    Thomas Halvorsen

  99. Respiratory morbidity in extremely premature born children and later physical activity

    Article • September 2016, European Respiratory Society (ERS)

    Thomas Halvorsen

  100. Increased Bronchial Hyperresponsiveness and Higher ADMA Levels After Fetal Growth Restriction

    Article • American Journal of Respiratory Cell and Molecular Biology, August 2016, American Thoracic Society

    Thomas Halvorsen

  101. Laryngeal response patterns influence the efficacy of mechanical assisted cough in amyotrophic lateral sclerosis

    Article • Thorax, May 2016, BMJ

    Thomas Halvorsen

  102. Respiratory Rate During the First 24 Hours of Life in Healthy Term Infants

    Article • PEDIATRICS, March 2016, American Academy of Pediatrics (AAP)

    Thomas Halvorsen

  103. Congenital laryngomalacia is related to exercise-induced laryngeal obstruction in adolescence

    Article • Archives of Disease in Childhood, February 2016, BMJ

    Thomas Halvorsen

  104. Children Born Preterm at the Turn of the Millennium Had Better Lung Function Than Children Born Similarly Preterm in the Early 1990s

    Article • PLoS ONE, December 2015, PLOS

    Thomas Halvorsen

  105. A new non-invasive method of infant spirometry demonstrates a level of repeatability that is comparable to traditional methods

    Article • Acta Paediatrica, October 2015, Wiley

    Thomas Halvorsen

  106. Respiratory illness contributed significantly to morbidity in children born extremely premature or with extremely low birthweights in 1999-2000

    Article • Acta Paediatrica, October 2015, Wiley

    Thomas Halvorsen

  107. Comparison between two assessment methods for exercise-induced laryngeal obstructions

    Article • European Archives of Oto-Rhino-Laryngology, September 2015, Springer Science + Business Media

    Thomas Halvorsen

  108. Better respiratory outcomes for extremely preterm born children

    Article • September 2015, European Respiratory Society (ERS)

    Thomas Halvorsen

  109. Measurement of vital capacity in amyotrophic lateral sclerosis – Forced and slowly performed

    Article • September 2015, European Respiratory Society (ERS)

    Thomas Halvorsen

  110. Lung function and respiratory muscle strength in amyotrophic lateral sclerosis

    Article • September 2015, European Respiratory Society (ERS)

    Thomas Halvorsen

  111. ERS/ELS/ACCP 2013 international consensus conference nomenclature on inducible laryngeal obstructions: TABLE 1

    Article • European Respiratory Review, August 2015, European Respiratory Society (ERS)

    Thomas Halvorsen

  112. Adolescents who were born extremely preterm demonstrate modest decreases in exercise capacity

    Article • Acta Paediatrica, July 2015, Wiley

    Thomas Halvorsen

  113. Health-related quality of life may deteriorate from adolescence to young adulthood after extremely preterm birth

    Article • Acta Paediatrica, July 2015, Wiley

    Thomas Halvorsen

  114. Adult Respiratory Outcomes of Extreme Preterm Birth. A Regional Cohort Study

    Article • Annals of the American Thoracic Society, March 2015, American Thoracic Society

    Thomas Halvorsen

  115. Health-related quality of life and emotional and behavioral difficulties after extreme preterm birth: developmental trajectories

    Article • PeerJ, January 2015, PeerJ

    Thomas Halvorsen

  116. Larynx during exercise: the unexplored bottleneck of the airways

    Article • European Archives of Oto-Rhino-Laryngology, July 2014, Springer Science + Business Media

    Thomas Halvorsen

  117. Exercise Capacity after Extremely Preterm Birth. Development from Adolescence to Adulthood

    Article • Annals of the American Thoracic Society, May 2014, American Thoracic Society

    Thomas Halvorsen

  118. Exercise Induced Inspiratory Stridor (EIIS) -A Growing Challenge In Physical Activity

    Article • Medicine & Science in Sports & Exercise, May 2014, Wolters Kluwer Health

    Thomas Halvorsen

  119. Exercise Induced Inspiratory Stridor (EIIS) In Top Athletes

    Article • Medicine & Science in Sports & Exercise, May 2014, Wolters Kluwer Health

    Thomas Halvorsen

  120. Exhaled nitric oxide is related to atopy, but not asthma in adolescents with bronchiolitis in infancy

    Article • BMC Pulmonary Medicine, November 2013, Springer Science + Business Media

    Thomas Halvorsen

  121. Blood eosinophil counts during bronchiolitis are related to bronchial hyper-responsiveness and lung function in early adolescence

    Article • Acta Paediatrica, November 2013, Wiley

    Thomas Halvorsen

  122. Laryngeal Response Patterns to Mechanical Insufflation-Exsufflation in Healthy Subjects

    Article • American Journal of Physical Medicine & Rehabilitation, October 2013, Wolters Kluwer Health

    Thomas Halvorsen

  123. Laryngeal Movements During Inspiratory Muscle Training in Healthy Subjects

    Article • Journal of Voice, July 2013, Elsevier

    Thomas Halvorsen

  124. Lung function after preterm birth: development from mid-childhood to adulthood

    Article • Thorax, June 2013, BMJ

    Thomas Halvorsen

  125. Response to letter

    Article • Pediatric Pulmonology, January 2013, Wiley

    Thomas Halvorsen

  126. Pulmonary gas transfer in children and adolescents born extremely preterm

    Article • European Respiratory Journal, November 2012, European Respiratory Society (ERS)

    Thomas Halvorsen

  127. Pain Tolerance and Pain Perception in Adolescents Born Extremely Preterm

    Article • Journal of Pain, October 2012, Elsevier

    Thomas Halvorsen

  128. Severe bronchiolitis in infancy: Can asthma in adolescence be predicted?

    Article • Pediatric Pulmonology, September 2012, Wiley

    Thomas Halvorsen

  129. Adult Respiratory Outcomes Of Extreme Preterm Birth

    Article • May 2012, American Thoracic Society

    Thomas Halvorsen

  130. Aerobic Capacity and Exercise Performance in Young People Born Extremely Preterm

    Article • Obstetrical & Gynecological Survey, May 2012, Wolters Kluwer Health

    Thomas Halvorsen

  131. The outcome after severe bronchiolitis is related to gender and virus

    Article • Pediatric Allergy and Immunology, March 2012, Wiley

    Thomas Halvorsen

  132. Aerobic Capacity and Exercise Performance in Young People Born Extremely Preterm

    Article • PEDIATRICS, December 2011, American Academy of Pediatrics (AAP)

    Thomas Halvorsen

  133. Exercise-induced laryngeal obstruction: natural history and effect of surgical treatment

    Article • European Archives of Oto-Rhino-Laryngology, June 2011, Springer Science + Business Media

    Thomas Halvorsen

  134. In reference to: “Use of post-exercise laryngoscopy to evaluate exercise induced dyspnea” Pediatric Pulmonology, 2010 october; 45 (10): 1037-9

    Article • Pediatric Pulmonology, January 2011, Wiley

    Thomas Halvorsen

  135. Left Vocal Cord Paralysis After Extreme Preterm Birth, a New Clinical Scenario in Adults

    Article • PEDIATRICS, November 2010, American Academy of Pediatrics (AAP)

    Thomas Halvorsen

  136. Health related quality of life after extremely preterm birth: a matched controlled cohort study

    Article • Health and Quality of Life Outcomes, January 2010, Springer Science + Business Media

    Thomas Halvorsen

  137. Exercise induced dyspnea in the young. Larynx as the bottleneck of the airways

    Article • Respiratory Medicine, December 2009, Elsevier

    Thomas Halvorsen

  138. Audiovisual assessment of exercise-induced laryngeal obstruction: reliability and validity of observations

    Article • European Archives of Oto-Rhino-Laryngology, July 2009, Springer Science + Business Media

    Thomas Halvorsen

  139. Neonatal bronchopulmonary dysplasia predicts abnormal pulmonary HRCT scans in long-term survivors of extreme preterm birth

    Article • Thorax, January 2009, BMJ

    Thomas Halvorsen

  140. Emergency presentation and management of acute severe asthma in children

    Article • Scandinavian Journal of Trauma Resuscitation and Emergency Medicine, January 2009, Springer Science + Business Media

    Thomas Halvorsen

  141. Reference Values for the Chronotropic Index Derived from 1024 Healthy Men and Women

    Article • Medicine & Science in Sports & Exercise, May 2008, Wolters Kluwer Health

    Thomas Halvorsen

  142. A novel mitochondrial ND5 (MTND5) gene mutation giving isolated exercise intolerance

    Article • Neuromuscular Disorders, April 2008, Elsevier

    Thomas Halvorsen

  143. In Reference to Continuous Laryngoscopy Exercise Test: A Method for Visualizing Laryngeal Dysfunction During Exercise

    Article • The Laryngoscope, August 2007, Wiley

    Thomas Halvorsen

  144. Surgical treatment of exercise-induced laryngeal dysfunction

    Article • European Archives of Oto-Rhino-Laryngology, January 2007, Springer Science + Business Media

    Thomas Halvorsen

  145. High-Resolution CT of the Chest in Children and Young Adults Who Were Born Prematurely: Findings in a Population-Based Study

    Article • American Journal of Roentgenology, October 2006, American Roentgen Ray Society

    Thomas Halvorsen

  146. Better care of immature infants; has it influenced long-term pulmonary outcome?

    Article • Acta Paediatrica, May 2006, Wiley

    Thomas Halvorsen

  147. Mast cell activation and leukotriene secretion in wheezing infants. Relation to respiratory syncytial virus and outcome

    Article • Pediatric Allergy and Immunology, February 2006, Wiley

    Thomas Halvorsen

  148. Continuous Laryngoscopy Exercise Test: A Method for Visualizing Laryngeal Dysfunction during Exercise

    Article • The Laryngoscope, January 2006, Wiley

    Thomas Halvorsen

  149. Characteristics of asthma and airway hyper-responsiveness after premature birth

    Article • Pediatric Allergy and Immunology, September 2005, Wiley

    Thomas Halvorsen

  150. Assessment of lung volumes in children and adolescents: comparison of two plethysmographic techniques

    Article • Clinical Physiology and Functional Imaging, January 2005, Wiley

    Thomas Halvorsen

  151. Pulmonary outcome in adolescents of extreme preterm birth: a regional cohort study

    Article • Acta Paediatrica, October 2004, Wiley

    Thomas Halvorsen

  152. Eosinophil counts and urinary eosinophil protein X in children hospitalized for wheezing during the first year of life: prediction of recurrent wheezing

    Article • Acta Paediatrica, August 2001, Wiley

    Thomas Halvorsen

  153. Eosinophil counts and urinary eosinophil protein X in children hospitalized for wheezing during the first year of life: prediction of recurrent wheezing

    Article • Acta Paediatrica, August 2001, Wiley

    Thomas Halvorsen

  154. Expression of colonization factor antigen I fimbriae by enterotoxigenic Escherichia coli; influence of growth conditions and a recombinant positive regulatory gene

    Article • Apmis, January 1997, Wiley

    Thomas Halvorsen