1 Institute of Epidemiology, Helmholtz Zentrum München-German Research Center for Environmental Health, Ingolstädter Landstr. 1, Neuherberg, Germany.
2 Department of Environmental Health Sciences, Yale School of Public Health, 60 College Street, New Haven, CT, USA.
3 Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-Universität München, Marchioninistr. 15, München, Germany.
4 German Research Center for Cardiovascular Research (DZHK), Partner-Site Munich, Biedersteiner Straße 29, München, Germany.