[1
]Cleveland Clinic Foundation, Cleveland, OH
[2
]SWOG Statistics and Data Management Center, Fred Hutchinson Cancer Research Center,
Seattle, WA
[3
]Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, VIC, Australia
[4
]Breast Cancer Trials Australia and New Zealand (BCT-ANZ), Newcastle, Australia
[5
]International Breast Cancer Study Group (IBCSG), Bern, Switzerland
[6
]University of Sydney, Sydney, NSW, Australia
[7
]National Institute of Oncology, Budapest, Hungary
[8
]Auckland Regional Cancer and Blood Service, Auckland, New Zealand
[9
]Fox Chase Cancer Center, Philadelphia, PA
[10
]Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
[11
]Oncosalud AUNA, Lima, Peru
[12
]Dana Farber Cancer Institute, Boston, MA
[13
]Wichita NCORP, Wichita, KS
[14
]Louisiana State University Health Sciences Center, New Orleans, LA
[15
]Seattle Cancer Care Alliance, and University of Washington, Seattle, WA
[16
]Calvary Mater Hospital, Newcastle, Australia
[17
]The Angeles Clinic and Research Institute, Santa Monica, CA
[18
]University of Kansas Cancer Center, Kansas City, KS
[19
]Division of Cancer Prevention, National Cancer Institute, Bethesda, MD
[20
]University of California at Irvine Chao Family Comprehensive Cancer Center, Orange,
CA
[21
]IBCSG Statistical Center, Dana-Farber Cancer Institute, Harvard Medical School, Harvard
T.H. Chan School of Public Health and Frontier Science and Technology Research Foundation,
Boston, MA
[22
]MD Anderson Cancer Center, Houston, TX
[23
]Loyola University Medical Center, Cardinal Bernardin Cancer Center, Maywood, IL