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