1. From the Massachusetts General Hospital Cancer Center (A.T.S.) and Pfizer (G.P.) — both in Boston; Sarah Cannon Research Institute–Tennessee Oncology, Nashville (T.M.B.); European Institute of Oncology, IRCCS (F.M.), and Pfizer (A.P., A.M.C.) — both in Milan; Vall d’Hebron University Hospital and Institute of Oncology, International Oncology Bureau–Quirón, Barcelona (E.F.); National Cancer Center Hospital, Tokyo (Y.G.); Princess Margaret Cancer Centre, Toronto (G.L.); Toulouse University Hospital,...