1. From Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York (G.K.A.-A.); Royal Free Hospital and University College London, London (T.M.); National Taiwan University Hospital, Taipei (A.-L.C.), and the Department of Medical Oncology, Liouying Chi Mei Hospital, Tainan (Y.C.) — both in Taiwan; USC Norris Comprehensive Cancer Center, Los Angeles (A.B.E.-K.), UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco (A.P.V., R.K.K.), and Exelixis, Alameda (C.H., A.E.B.-H...