[1] Kliniken Essen Mitte, Breast Unit, Essen, Germany
[2] Charite Univ Med Berlin, Dept Gynecol Breast Ctr, Berlin, Germany
[3] Queen Mary Univ London, Barts Canc Inst, London, England
[4] LMU Univ Hosp, Breast Ctr, Munich, Germany
[5] Hokkaido Canc Ctr, Sapporo, Hokkaido, Japan
[6] Helios Klinikum Berlin Buch, Breast Canc Ctr, Berlin, Germany
[7] McGill Univ, Jewish Gen Hosp Segal Canc Ctr, Montreal, PQ, Canada
[8] Quiron Grp, Int Breast Canc Ctr, Pangaea Oncol, Barcelona, Spain
[9] Univ Europea Madrid, Madrid, Spain
[10] Univ Texas Southwestern Med Ctr Dallas, Dallas, TX USA
[11] Duke Natl Univ Singapore Med Sch, Natl Canc Ctr Singapore, Singapore, Singapore
[12] Baylor Univ, Med Ctr, Texas Oncol, US Oncol Network, Dallas, TX USA
[13] Yale Sch Med, Yale Canc Ctr, New Haven, CT USA
[14] Karolinska Inst, Solna, Sweden
[15] Karolinska Univ Hosp, Breast Canc Ctr, Karolinska Comprehens Canc Ctr, Solna, Sweden
[16] Sungkyunkwan Univ, Sch Med, Samsung Med Ctr, Seoul, South Korea
[17] Westmead Hosp, Westmead Breast Canc Inst, Sydney, NSW, Australia
[18] Univ Sydney, Sydney, NSW, Australia
[19] Champalimaud Fdn, Champalimaud Clin Ctr, Breast Unit, Lisbon, Portugal
[20] Philipps Univ Marburg, Inst Pathol, Marburg, Germany
[21] Univ Hosp Marburg, Marburg, Germany
[22] Merck & Co Inc, Rahway, NJ USA
[23] Univ Hosp Erlangen, Comprehens Canc Ctr Erlangen EMN, Erlangen, Germany