[1] Univ Calgary, Tom Baker Canc Ctr, Calgary, AB, Canada
[2] Tom Baker Canc Clin, Calgary, AB, Canada
[3] Aarhus Univ Hosp, Dept Oncol, DK-8000 Aarhus, Denmark
[4] Cleveland Clin, Taussig Canc Inst, Cleveland, OH 44106 USA
[5] Univ Ulsan, Coll Med, Dept Oncol, Asan Med Ctr, Seoul, South Korea
[6] Univ Toronto, Sunnybrook Odette Canc Ctr, Toronto, ON, Canada
[7] Univ Hosp Leuven, Dept Gen Med Oncol, Leuven, Belgium
[8] BC Canc Agcy, Vancouver, BC, Canada
[9] Univ Michigan, Dept Internal Med, Div Hematol Oncol, Ann Arbor, MI 48109 USA
[10] Stanford Univ, Med Ctr, Stanford, CA 94305 USA
[11] Queen Elizabeth 2 Hlth Sci Ctr, Halifax, NS, Canada
[12] Univ Texas SW Med Ctr Dallas, Dallas, TX 75390 USA
[13] City Hope Natl Med Ctr, Duarte, CA 91010 USA
[14] Japanese Fdn Canc Res, Canc Inst Hosp, Dept Urol, Tokyo, Japan
[15] Auckland City Hosp, Auckland, New Zealand
[16] Natl Canc Ctr Singapore, Singapore, Singapore
[17] Univ Athens, Dept Clin Therapeut, Athens, Greece
[18] Univ Toronto, Univ Hlth Network, Princess Margaret Canc Ctr, Toronto, ON, Canada
[19] Dana Farber Canc Inst, Boston, MA 02115 USA