1. Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Institute of Health Economics and Health Care Management; Neuherberg
2. Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH); Institute of Epidemiology II; Neuherberg
3. Institute of Medical Epidemiology; Biostatistics and Informatics; Martin-Luther-University Halle-Wittenberg; Halle (Saale)
4. Institute for Community Medicine; University Medicine Greifswald; Greifswald
5. Institute for Medical Informatics; Biometry and Epidemiology; University Hospital of Essen; University Duisburg-Essen
6. Institute of Epidemiology and Social Medicine; University of Muenster
7. Institute of Biometrics and Epidemiology; German Diabetes Center; Leibniz Center for Diabetes Research at Heinrich-Heine-University; Düsseldorf; Germany