About the Authors

A. Katharina Helbig

Katharina.Helbig@helmholtz-muenchen.de

Affiliation Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany

Doris Stöckl

Affiliation Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany

Margit Heier

Affiliation Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany

Karl-Heinz Ladwig

Affiliations Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany, Department for Psychosomatic Medicine and Psychotherapy, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany

Christa Meisinger

Affiliation Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MH KHL CM. Performed the experiments: MH KHL CM. Analyzed the data: AKH. Contributed reagents/materials/analysis tools: MH KHL CM. Wrote the paper: AKH. Interpreted the data: AKH DS CM. Reviewed the manuscript: DS MH KHL CM.