[1] ErasmusMC Univ Med Ctr Rotterdam, Dept Publ Hlth, Rotterdam, Netherlands
[2] ErasmusMC Univ Med Ctr Rotterdam, Dept Dermatol, Rotterdam, Netherlands
[3] Comprehens Canc Ctr South, Eindhoven, Netherlands
[4] Finnish Canc Registry, Inst Stat & Epidemiol Canc Res, FIN-00170 Helsinki, Finland
[5] Tampere Univ, Sch Hlth Sci, FIN-33101 Tampere, Finland
[6] Saarland Canc Registry, Saarbrucken, Germany
[7] Iceland Canc Registry, Reykjavik, Iceland
[8] Univ Iceland, Fac Med, Reykjavik, Iceland
[9] Natl Canc Registry, Cork, Ireland
[10] North Reg Canc Registry, Portuguese Oncol Inst, Oporto, Portugal
[11] Natl Hlth Informat Ctr, Natl Canc Registry Slovakia, Bratislava, Slovakia
[12] Malta Natl Canc Registry, Dept Hlth Informat & Res, Guardamangia, Malta
[13] Inst Oncol Ljubljana, Epidemiol & Canc Registry, Ljubljana, Slovenia
[14] Basque Canc Registry, Basque Gov Hlth Dept, Vitoria, Spain
[15] Registro Canc La Rioja, Serv Epidemiol & Prevenc Sanitaria, Logrono, Spain
[16] Girona Biomed Res Inst IdiBGi, Autonomous Govt Catalonia, Dept Hlth, Epidemiol Unit,Catalan Inst Oncol, Girona, Spain
[17] Girona Biomed Res Inst IdiBGi, Autonomous Govt Catalonia, Dept Hlth, Catalan Inst Oncol,Girona Canc Registry, Girona, Spain
[18] Tarragona Canc Registry, Fdn Soc Canc Res & Prevent, Pere Virgili Hlth Res Inst, Reus, Spain
[19] Navarra Canc Registry, Navarra Publ Hlth Inst, Pamplona, Spain
[20] CIBER Epidemiol & Publ Hlth CIBERESP, Madrid, Spain
[21] Univ Geneva, Inst Social & Prevent Med, Geneva Canc Registry, Geneva, Switzerland
[22] Publ Hlth England, Bristol, Avon, England