[1] Hosp Vall dHebron, Barcelona, Spain
[2] Providence Canc Inst, Earle A Chiles Res Inst, Portland, OR USA
[3] Royal Marsden Hosp, Drug Dev Unit, London, England
[4] Inst Canc Res, London, England
[5] Hillman Canc Ctr, Pittsburgh, PA USA
[6] IRCCS, European Inst Oncol, Milan, Italy
[7] Univ Milano, Milan, Italy
[8] Gustave Roussy Inst, Villejuif, France
[9] Univ Alabama, Ctr Comprehens Canc, Birmingham, AL 35294 USA
[10] Yale New Haven Hosp, 20 York St, New Haven, CT 06504 USA
[11] City Hope, Duarte, CA USA
[12] Seagen Inc, Bothell, WA USA
[13] Mayo Clin, Rochester, MN USA