<k><mods:affiliation>The Division of Hematology-Oncology, Massachusetts General Hospital, Boston, MA (PEG); Mayo Clinic, Rochester, MN (JNI); John Wayne Cancer Institute, Santa Monica, CA (SM); Inova Fairfax Hospital, Falls Church, VA (NJR); University of Vermont, Burlington, VT (HBM); Institut Jules Bordet, Brussels, Belgium (MJ Piccart); SAAK/IBCSG Operations Office, Bern, Switzerland (MC); National Cancer Institute of Canada, Clinical Trials Group, Kingston, Ontario, Canada (DT, LES, MJ Palmer, JLP); Toronto-Sunnybrook Regional Cancer Centre, Toronto, Ontario, Canada (KIP); University of Washington, Seattle, WA (RBL); Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD (NED); Memorial Sloan-Kettering Cancer Center, New York, NY (LN); Mayo Clinic, Jacksonville, FL (EAP); Clinical Investigations Branch, National Cancer Institute, Rockville, MD (JSA); Edinburgh Breast Unit, Western General Hospital, Edinburgh, Scotland (DAC)</mods:affiliation>
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