1. From the National Surgical Adjuvant Breast and Bowel Project (NSABP); NSABP Biostatistical Center, University of Pittsburgh; Allegheny General Hospital; University of Pittsburgh Cancer Institute, Breast Cancer Institute, and Magee Women's Hospital, Pittsburgh, PA; Cancer Research Network, Inc, Plantation, FL; University of Kentucky Markey Cancer Center, Lexington, KY; The University of Texas, M.D. Anderson Cancer Center, Houston, TX; Novartis Pharmaceutical Corporation, East Hanover, NJ; Cancer...