[1] International Breast Cancer Study Group (IBCSG) Coordinating Center,IBCSG Statistical Center
[2] Dana-Farber Cancer Institute,Dana
[3] University of Calgary and Canadian Cancer Trials Group,Farber Cancer Institute
[4] Harvard Medical School,Box Hill and Maroondah Hospitals
[5] Monash University,Breast Cancer Trials Australia & New Zealand
[6] University of Newcastle,The Tweed Hospital
[7] Norther Indiana Cancer Research Consortium,Peter MacCallum Cancer Center, St Vincent’s Hospital
[8] Allan Blair Cancer Center,Institute of Oncology of Southern Switzerland, Geneva University Hospitals
[9] Calvary Mater Newcastle Hospital,IEO
[10] Griffith University Gold Coast,Harvard Medical School
[11] University of Melbourne,Harvard TH Chan School of Public Health
[12] BCCA-Vancouver Cancer Center,undefined
[13] Auckland City Hospital,undefined
[14] The University of Chicago Medical Center,undefined
[15] Swiss Group for Clinical Cancer Research (SAKK),undefined
[16] Hospital of Prato-AUSL Toscana Centro and International Breast Cancer Study Group,undefined
[17] European Institute of Oncology IRCCS,undefined
[18] Harvard University,undefined
[19] Frontier Science and Technology Research Foundation,undefined
[20] MultiMedica,undefined
[21] University of Sydney,undefined
[22] Bern University Hospital,undefined