About the Authors

Hans Jørgen Timm Guthe

hjgu@helse-bergen.no

Affiliations Department of Pediatrics, Haukeland University Hospital, Bergen, Norway, Department of Clinical Medicine, University of Bergen, Bergen, Norway

Marianne Indrebø

Affiliation Department of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway

Torbjørn Nedrebø

Affiliations Department of Biomedicine, University of Bergen, Bergen, Norway, Department of Occupational Medicine, Hyperbaric Medical Unit, Haukeland University Hospital, Bergen, Norway

Gunnar Norgård

Affiliation Department of Clinical Medicine, Faculty of Medicine, Section for Pediatric heart-, lung- and allergic diseases, University of Oslo, Oslo, Norway

Helge Wiig

Affiliation Department of Biomedicine, University of Bergen, Bergen, Norway

Ansgar Berg

Affiliations Department of Pediatrics, Haukeland University Hospital, Bergen, Norway, Department of Clinical Science, University of Bergen, Bergen, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AB HW HJTG TN GN MI. Performed the experiments: HJTG AB MI GN TN HW. Analyzed the data: HJTG MI TN AB HW GN. Contributed reagents/materials/analysis tools: HW AB HJTG TN MI GN. Wrote the paper: HJGU AB HW TN MI GN.