1. From the Duke Clinical Research Institute, Durham, NC (C.K.D., L.H.G., V.H., L.A.Z., R.A.H.); University of Massachusetts Memorial Medical Center, Worcester (R.C.B.); Methodist Hospital, Houston, Tex (N.S.K.); St Luke’s–Roosevelt Medical Center, New York, NY (J.S.H.); University of Vermont Medical Center, Burlington (E.G.B.); The Cleveland Clinic Foundation, Cleveland, Ohio (A.M.L.); The Johns Hopkins Hospital, Baltimore, Md (G.G.); University of Alberta, Edmonton, Canada (V.D., P.W.A.); and Daiichi...