1. Division of Clinical Epidemiology and Aging ResearchGerman Cancer Research Center Heidelberg Germany
2. Network Aging ResearchHeidelberg University Heidelberg Germany
3. Department of Community MedicineUniversity of Tromsø ‐ The Arctic University of Norway Tromsø Norway
4. Centre for Health ProtectionNational Institute of Public Health and the Environment Bilthoven The Netherlands
5. Division of Preventive OncologyGerman Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT) Heidelberg Germany
6. German Cancer Consortium (DKTK)German Cancer Research Center (DKFZ) Heidelberg Germany