About the Authors

Kristine Kjer Byberg

kristine.kjer.byberg@sus.no

Affiliation Department of Pediatrics, Stavanger University Hospital, Stavanger, Norway

Knut Øymar

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

Geir Egil Eide

Affiliations Centre for Clinical Research, Haukeland University Hospital, Bergen, Norway, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway

Michele R. Forman

Current address: Department of Nutrition Science, Purdue University, West Lafayette, Indiana, United States of America

Affiliation Department of Nutritional Sciences, School of Human Ecology, University of Texas at Austin, Texas, United States of America

Pétur Benedikt Júlíusson

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

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: KKB KØ MRF PBJ. Data curation: KKB. Formal analysis: KKB GEE. Funding acquisition: KKB KØ. Investigation: KKB KØ. Methodology: KKB KØ GEE MRF PBJ. Project administration: KØ. Supervision: KØ PBJ. Validation: KKB KØ GEE MRF PBJ. Visualization: KKB KØ GEE MRF PBJ. Writing – original draft: KKB. Writing – review & editing: KKB KØ GEE MRF PBJ.