1. Department of Public Health; ErasmusMC University Medical Center Rotterdam; The Netherlands
2. Department of Dermatology; ErasmusMC University Medical Center Rotterdam; The Netherlands
3. Comprehensive Cancer Center South; Eindhoven The Netherlands
4. Finnish Cancer Registry; Institute for Statistical and Epidemiological Cancer Research; Helsinki Finland
5. School of Health Sciences; University of Tampere; Tampere Finland
6. Saarland Cancer Registry; Saarbrücken Germany
7. Icelandic Cancer Registry; Reykjavik Iceland
8. Faculty of Medicine; University of Iceland; Reykjavik Iceland
9. National Cancer Registry; Cork Ireland
10. North Region Cancer Registry; Portuguese Oncology Institute; Porto Portugal
11. National Cancer Registry of Slovakia; National Health Information Center; Bratislava Slovakia
12. Department of Health Information and Research; Malta National Cancer Registry; Guardamangia Malta
13. Epidemiology and Cancer Registry; Institute of Oncology Ljubljana; Zaloska Ljubljana Slovenia
14. Basque Goverment Health Department; Basque Cancer Registry; Vitoria-Gasteiz Spain
15. Servicio de Epidemiología y Prevención Sanitaria; Registro de Cáncer de La Rioja; Logroño Spain
16. Epidemiology Unit and Girona Cancer Registry, Oncology Coordination Plan; Department of Health, Autonomous Government of Catalonia; Catalan Institute of Oncology; Girona Biomedical Research Institute (IdiBGi); Girona Spain
17. Tarragona Cancer Registry; Foundation Society for Cancer Research and Prevention; Pere Virgili Health Research Institute; Reus Spain
18. Navarra Cancer Registry; Navarra Public Health Institute; Pamplona Spain
19. CIBER Epidemiology and Public Health CIBERESP; Madrid Spain
20. Geneva Cancer Registry; Institute for Social and Preventive Medicine; University of Geneva; Geneva Switzerland
21. Public Health England; Bristol United Kingdom