[1] Univ Calgary, Tom Baker Canc Ctr, Calgary, AB, Canada
[2] Univ Manitoba, Winnipeg, MB, Canada
[3] Japanese Fdn Canc Res, Canc Inst Hosp, Tokyo, Japan
[4] Univ Hosp Leuven, Leuven Canc Inst, Leuven, Belgium
[5] British Columbia Canc Agcy, Vancouver Ctr, Vancouver, BC, Canada
[6] London Hlth Sci Ctr, London, ON, Canada
[7] Huntsman Canc Hosp, Salt Lake City, UT USA
[8] UT SW Med Ctr, Dallas, TX USA
[9] Aarhus Univ Hosp, Aarhus, Denmark
[10] Princess Margaret Canc Ctr, Toronto, ON, Canada
[11] Sunnybrook Res Inst, Toronto, ON, Canada
[12] Stanford Univ, Stanford, CA USA
[13] QEII Hlth Sci Ctr, Halifax, NS, Canada
[14] Univ Michigan, Ann Arbor, MI USA
[15] Natl Canc Ctr Singapore, Singapore, Singapore
[16] Auckland City Hosp, Auckland, New Zealand
[17] Monash Univ, Eastern Hlth Clin Sch, Clayton, Vic 3800, Australia
[18] Harvard Med Sch, Brigham & Womens Hosp, Dana Farber Canc Inst, Boston, MA USA