[1] Univ Cambridge, Dept Publ Hlth, Canc Res UK Genet Epidemiol Unit, Strangeways Res Lab, Cambridge CB1 8RN, England
[2] Univ Cambridge, Dept Oncol, Canc Res UK Human Canc Genet Grp, Cambridge CB2 1TN, England
[3] Univ Toronto, Ctr Res Womens Hlth, Toronto, ON, Canada
[4] Yale Univ, Sch Med, Dept Epidemiol & Publ Hlth, New Haven, CT 06510 USA
[5] Iceland Canc Soc, Reykjavik, Iceland
[6] Univ Iceland, Reykjavik, Iceland
[7] Univ Melbourne, Dept Publ Hlth, Ctr Genet Epidemiol, Melbourne, Vic, Australia
[8] Univ Lund Hosp, Jubileum Inst, Dept Oncol, S-22185 Lund, Sweden
[9] Natl Canc Inst, I-20133 Milan, Italy
[10] FIRC Inst Mol Oncol, Milan, Italy
[11] Princess Anne Hosp, Wessex Clin Genet Serv, Southampton, Hants, England
[12] Chinese Univ Hong Kong, Dept Chem Pathol, Hong Kong, Hong Kong, Peoples R China
[13] Natl Inst Oncol, Budapest, Hungary
[14] Univ Calif Irvine, Dept Med, Div Epidemiol, Irvine, CA 92717 USA
[15] Pomeranian Acad Med, Dept Genet & Pathol, Hereditary Canc Ctr, Szczecin, Poland
[16] Univ Helsinki, Cent Hosp, Dept Obstet, Helsinki, Finland
[17] Univ Helsinki, Cent Hosp, Dept Gynaecol, Helsinki, Finland
[18] Univ Helsinki, Cent Hosp, Dept Oncol, Helsinki, Finland
[19] Tampere Univ, Inst Med Technol, Canc Genet Lab, FIN-33101 Tampere, Finland
[20] Tampere Univ Hosp, Tampere, Finland
[21] Inst Canc Res, Epidemiol Sect, Surrey, England
[22] St Marys Hosp, Acad Unit Med Genet, Manchester M13 0JH, Lancs, England
[23] St Marys Hosp, Reg Genet Serv, Manchester M13 0JH, Lancs, England