1. Department of Public Health; Erasmus Medical Center; Rotterdam the Netherlands
2. Division of Public Health Sciences; Fred Hutchinson Cancer Research Institute; Seattle Washington
3. Wolfson Institute; Queen Mary University of London; London United Kingdom
4. Department of Urology; Sahlgrenska University Hospital; Goteborg Sweden
5. Division of Cancer Prevention, National Cancer Institute; Bethesda Maryland
6. Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins Medicine; Baltimore Maryland
7. School of Health Sciences; University of Tampere; Tampere Finland
8. Division of Urologic Surgery, Department of Surgery; Washington University School of Medicine; St. Louis Missouri
9. Department of Urology; Erasmus Medical Center; Rotterdam the Netherlands
10. Urologic Oncology; University of Colorado; Denver Colorado
11. Provinciaal Instituut voor Hygiene; Antwerp Belgium
12. Department of Urology; Aarau Canton Hospital; Aarau Switzerland
13. Unit of Epidemiology, Institute for Cancer Prevention; Florence Italy
14. Urology Service, Infanta Cristina University Hospital; Complutense University of Madrid; Parla Madrid Spain
15. Department of Urology; Regional University Hospital Center; Lille France
16. Division of Cancer Control and Population Sciences, National Cancer Institute; Bethesda Maryland
17. Department of Biostatistics; University of Michigan; Ann Arbor Michigan