[1] Univ S Florida, Coll Med, H Lee Moffitt Canc Ctr & Res Inst, Tampa, FL 33612 USA
[2] Yale Canc Ctr, New Haven, CT USA
[3] Univ Washington, Seattle, WA 98195 USA
[4] Juravinski Canc Ctr, Hamilton, ON, Canada
[5] Fox Chase Canc Ctr, Philadelphia, PA 19111 USA
[6] Bristol Myers Squibb Co, Princeton, NJ USA
[7] Duke Univ, Med Ctr, Durham, NC USA
[8] Mem Sloan Kettering Canc Ctr, New York, NY 10021 USA