[1] Inst Gustave Roussy, Villejuif, France
[2] Bristol Myers Squibb, Princeton, NJ USA
[3] Bristol Myers Squibb Co, Princeton, NJ USA
[4] Valle Hebron Univ Hosp, Barcelona, Spain
[5] Indiana Univ, Ctr Canc, Indianapolis, IN 46204 USA
[6] Ottawa Hosp, Ctr Canc, Ottawa, ON, Canada
[7] Inst Claudius Regaud, Toulouse, France
[8] Univ Toronto, Toronto, ON, Canada
[9] UT MD Anderson Canc Ctr, Houston, TX USA