[1] Yale Canc Ctr, New Haven, CT USA
[2] Mem Sloan Kettering Canc Ctr, New York, NY 10021 USA
[3] Princess Margaret Canc Ctr, Toronto, ON, Canada
[4] Univ S Florida, Coll Med, H Lee Moffitt Canc Ctr & Res Inst, Tampa, FL 33612 USA
[5] Sidney Kimmel Comprehens Canc Ctr Johns Hopkins, Baltimore, MD USA
[6] Univ Washington, Seattle, WA 98195 USA
[7] Univ Calif Los Angeles, Los Angeles, CA USA
[8] McMaster Univ, Juravinski Canc Ctr, Hamilton, ON, Canada
[9] Fox Chase Canc Ctr, Philadelphia, PA 19111 USA
[10] Duke Univ, Med Ctr, Durham, NC USA
[11] Univ Texas SW Med Ctr Dallas, Dallas, TX 75390 USA
[12] Bristol Myers Squibb Co, Princeton, NJ USA