1. From Ohio State University Comprehensive Cancer Center, Columbus (J.A.W., A.S.R., N.A.H., W.Z., K.A.R., G.L., J.S.B., H.G.O., J.C.B.); the Alliance Statistics and Data Center (A.S.R., A.M.B., B.M.-E., B.F., S.J.M.), Mayo Clinic (W.D., S.A.P., M.L.), Rochester, MN; Washington University School of Medicine, St. Louis (N.L.B.); Duke Cancer Institute, Duke University Medical Center, Durham (D.M.B., H.E.), and First Health of the Carolinas Cancer Center, Pinehurst (C.K.) — both in North Carolina; the...