1. From the Winship Cancer Institute at Emory University, Atlanta (K.K.); Southwest Oncology Group Statistics and Data Management Center (W.E.B., D.L.L., J.M.) and the University of Washington School of Medicine–Seattle Cancer Care Alliance (J.R.G.) — both in Seattle; the University of Texas M.D. Anderson Cancer Center, Houston (F.M.-B., D.T., G.N.H.); Loyola University Chicago, Maywood, IL (K.S.A.); the University of Michigan, Ann Arbor (D.F.H., A.F.S.); Dana–Farber Cancer Institute, Boston (N.U.L.); Mayo...