[1] German Canc Res Ctr, Div Canc Epidemiol, D-69124 Heidelberg, Germany
[2] German Canc Res Ctr, Div Epigen & Canc Risk Factors, D-69124 Heidelberg, Germany
[3] Univ Cambridge, Ctr Canc Genet Epidemiol, Dept Publ Hlth & Primary Care, Cambridge, England
[4] Univ Canc Ctr Hamburg UCCH, Dept Canc Epidemiol Clin Canc Registry, Hamburg, Germany
[5] Univ Med Ctr Hamburg Eppendorf, Dept Med Biometr & Epidemiol, Hamburg, Germany
[6] Univ Med Ctr Hamburg Eppendorf, Dept Med Biometr & Epidemiol, Hamburg, Germany
[7] Univ Helsinki, Dept Obstet & Gynecol, Helsinki, Finland
[8] Helsinki Univ Cent Hosp, Helsinki, Finland
[9] Univ Helsinki, Dept Clin Genet, Helsinki, Finland
[10] Univ Helsinki, Dept Oncol, Helsinki, Finland
[11] Karolinska Inst, Dept Oncol Pathol, Stockholm, Sweden
[12] Univ Eastern Finland, Inst Clin Med Pathol & Forens Med, Sch Med, Kuopio, Finland
[13] Univ Eastern Finland, Canc Ctr Eastern Finland, Kuopio, Finland
[14] Kuopio Univ Hosp, Dept Clin Pathol, Imaging Ctr, SF-70210 Kuopio, Finland
[15] Jyvaskyla Cent Hosp, Cent Finland Hlth Care Dist, Jyvaskyla, Finland
[16] VIB, VRC, Leuven, Belgium
[17] Univ Leuven, Lab Translat Genet, Dept Oncol, Leuven, Belgium
[18] Univ Hosp Leuven, Multidisciplinary Breast Ctr, Dept Gen Med Oncol, Leuven, Belgium
[19] Oslo Univ Hosp, Radiumhosp, Inst Canc Res, Dept Canc Genet, N-0450 Oslo, Norway
[20] Univ Oslo UiO, Fac Med, KG Jebsen Ctr Breast Canc Res, Inst Clin Med, Oslo, Norway
[21] Univ Oslo UiO, Aker Univ Hosp, Dept Clin Mol Biol EpiGen, Oslo, Norway
[22] Erasmus MC Canc Inst, Dept Med Oncol, Rotterdam, Netherlands
[23] Genome Inst Singapore, Div Human Genet, Singapore, Singapore
[24] Karolinska Inst, Dept Med Epidemiol & Biostat, Stockholm, Sweden
[25] Univ Cambridge, Ctr Canc Genet Epidemiol, Dept Oncol Public Hlth & Primary Care, Cambridge, England
[26] German Canc Res Ctr, Mol Genet Breast Canc, Heidelberg, Germany
[27] Pontificia Univ Javeriana, Inst Human Genet, Bogota, Colombia
[28] Frauenklin Stadtklin Baden Baden, Baden Baden, Germany
[29] Duke Univ, Med Ctr, Dept Community & Family Med, Durham, NC 27710 USA
[30] Wayne State Univ, Sch Med, Dept Oncol, Detroit, MI USA
[31] Karmanos Canc Inst, Detroit, MI USA
[32] Mayo Clin, Dept Lab Med & Pathol, Rochester, MI USA
[33] Antoni van Leeuwenhoek Hosp, Netherlands Canc Inst, Amsterdam, Netherlands