[1] Queen Mary Univ London, Barts Canc Inst, Ctr Expt Canc Med, London, England
[2] Quiron Grp, Int Breast Canc Ctr, Vall Hebron Inst Oncol, Madrid, Spain
[3] Duke Nat Univ, Singapore Med Sch, Natl Canc Ctr Singapore, Singapore, Singapore
[4] Yale Sch Med, Yale Canc Ctr, New Haven, CT USA
[5] Cedars Sinai Med Ctr, Breast Oncol, Los Angeles, CA USA
[6] Kliniken Essen Mitte, Breast Unit, Essen, Germany
[7] Karolinska Univ Hosp, Karolinska Inst & Breast Canc Ctr, Dept Oncol Pathol, Canc Theme, Solna, Sweden
[8] Philipps Univ Marburg, Univ Hosp Marburg UKGM, Inst Pathol, Marburg, Germany
[9] Sungkyunkwan Univ, Sch Med, Samsung Med Ctr, Seoul, South Korea
[10] Univ Sydney, Westmead Hosp, Westmead Breast Canc Inst, Sydney, NSW, Australia
[11] LMU Univ Hosp, Breast Ctr, Munich, Germany
[12] Hokkaido Canc Ctr, Dept Breast Surg, Sapporo, Hokkaido, Japan
[13] Helios Klinikum Berlin Buch, Breast Canc Ctr, Berlin, Germany
[14] Univ Hosp Erlangen, Comprehens Canc Ctr Erlangen EMN, Erlangen, Germany
[15] Champalimaud Clin Ctr Champalimaud Fdn, Breast Unit, Lisbon, Portugal
[16] Merck Co Inc, Biostatist, Kenilworth, NJ USA
[17] Merck Co Inc, Res Labs, Kenilworth, NJ USA
[18] Baylor Univ, Med Ctr, Texas Oncol US Oncol, Dallas, TX USA