1. Division of Clinical Epidemiology and Aging Research; German Cancer Research Center (DKFZ); Heidelberg Germany
2. Division of Preventive Oncology; German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT); Heidelberg Germany
3. Netherlands Comprehensive Cancer Organization (IKNL); Utrecht the Netherlands
4. Department of Public Health; Erasmus MC University Medical Centre; Rotterdam the Netherlands
5. Belgian Cancer Registry; Brussels Belgium
6. Department of Molecular Medicine and Surgery; Karolinska Institutet; Stockholm Sweden
7. Department of Immunology, Genetics and Pathology (IGP); Section of Experimental and Clinical Oncology, Uppsala University; Uppsala Sweden
8. Huntsman Cancer Institute and University of Utah; Salt Lake City Utah
9. German Cancer Consortium (DKTK); German Cancer Research Center (DKFZ); Heidelberg Germany