About the Authors

Benedicte Meyer

Affiliation Dept. of Paediatrics, Akershus University Hospital, Oslo, Norway

Chinh Bkrong Thuy Nguyen

Affiliation Dept. of Paediatrics, Akershus University Hospital, Oslo, Norway

Aurora Moen

Affiliations Dept. of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway, National Institute of Occupational Health, Oslo, Norway, Department of Biosciences, University of Oslo, Oslo, Norway

Even Fagermoen

Affiliations Dept. of Anaesthesiology and Critical Care, Oslo University Hospital, Oslo, Norway, Institute of Clinical Medicine, Medical Faculty, University of Oslo, Oslo, Norway

Dag Sulheim

Affiliations Dept. of Paediatrics, Lillehammer County Hospital, Lillehammer, Norway, Dept. of Paediatrics, Oslo University Hospital, Oslo, Norway

Hilde Nilsen

Affiliations Institute of Clinical Medicine, Medical Faculty, University of Oslo, Oslo, Norway, Section for Clinical Molecular Biology, Akershus University Hospital, Oslo, Norway

Vegard Bruun Wyller

Affiliations Dept. of Paediatrics, Akershus University Hospital, Oslo, Norway, Institute of Clinical Medicine, Medical Faculty, University of Oslo, Oslo, Norway

Johannes Gjerstad

johannes.gjerstad@stami.no

Affiliations Dept. of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway, National Institute of Occupational Health, Oslo, Norway, Department of Biosciences, University of Oslo, Oslo, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BM AM VBW HN JG. Performed the experiments: BM CBTN AM EF DS HN VBW JG. Analyzed the data: BM CBTN AM HN VBW JG. Contributed reagents/materials/analysis tools: CBTN AM JG. Wrote the paper: BM CBTN AM HN VBW JG.