About the Authors

Heidi P. Fransen

Affiliations Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands

Anne M. May

A.M.May@umcutrecht.nl

Affiliation Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands

Joline W. J. Beulens

Affiliation Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands

Ellen A. Struijk

Affiliations Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands

G. Ardine de Wit

Affiliations Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands

Jolanda M. A. Boer

Affiliation National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands

N. Charlotte Onland-Moret

Affiliation Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands

Jeljer Hoekstra

Affiliation National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands

Yvonne T. van der Schouw

Affiliation Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands

H. Bas Bueno-de-Mesquita

Affiliations National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands, Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, the Netherlands, School of Public Health, Imperial College London, London, United Kingdom, Dt. of Social & Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Petra H. M. Peeters

Affiliations Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands, School of Public Health, Imperial College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: HPF. Wrote the paper: HPF AMM JWJB PHMP. Designed research: HPF AMM JWJB EAS GAW JMAB NCO-M JH YTS HBB-M PHMP. Supervised data analysis: AMM JWJB PHMP. Provided critical review of the manuscript: AMM JWJB EAS GAW JMAB NCO-M JH YTS HBB-M PHMP.