About the Authors

Hanne-Lise Falgreen Eriksen

hfe@soci.au.dk

Affiliation Department of Public Health, Section of Epidemiology, Aarhus University, Aarhus, Denmark

Ulrik Schiøler Kesmodel

Affiliations Department of Public Health, Section of Epidemiology, Aarhus University, Aarhus, Denmark, Department of Obstetrics and Gynaecology, Aarhus University Hospital, Aarhus, Denmark

Mette Underbjerg

Affiliations Department of Public Health, Section of Epidemiology, Aarhus University, Aarhus, Denmark, Children’s Neurocenter at Vejlefjord Rehabilitation Center, Stouby, Denmark

Tina Røndrup Kilburn

Affiliation Department of Public Health, Section of Epidemiology, Aarhus University, Aarhus, Denmark

Jacquelyn Bertrand

Affiliation Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, United States of America

Erik Lykke Mortensen

Affiliation Department of Public Health and Center for Healthy Ageing, University of Copenhagen, Copenhagen, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ELM USK JB MU TRK. Performed the experiments: HFE MU TRK. Analyzed the data: HFE ELM. Wrote the paper: HFE ELM. Revised the manuscript critically for important intellectual content: JB USK MU TRK.