1. From Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, and Massachusetts General Hospital, Boston, MA (A.B.); the Department of Medical Oncology, Fudan University Shanghai Cancer Center, and the Department of Oncology, Shanghai Medical College, Fudan University, Shanghai (X.H.), and Harbin Medical University Cancer Hospital, Harbin (Q.Z.) — all in China; the Division of Medical Oncology, National Cancer Center Singapore, Singapore (R.D.); National Cancer Center Hospital, Tokyo (K.Y.); the Latin American Cooperative Oncology Group, Porto Alegre, Brazil (C.H.B.); Texas Oncology and US Oncology, Baylor University Medical Center, Dallas (J.A.O.); the Department of General Medical Oncology, University Hospitals Leuven, Leuven, Belgium (H.W.); the Department of Medical Oncology, Institut Curie and Université Paris Cité, Paris (J.-Y.P.), Centre François Baclesse, Caen (C.L.), and the Department of Medical Oncology, Institut du Cancer de Montpellier, Université de Montpellier...