[1] Angeles Clin & Res Inst, Los Angeles, CA USA
[2] Mem Sloan Kettering Canc Ctr, New York, NY 10021 USA
[3] Univ Calif Los Angeles, David Geffen Sch Med, Los Angeles, CA 90095 USA
[4] South Texas Accelerated Res Therapeut, San Antonio, TX USA
[5] Dana Farber Canc Inst, Boston, MA 02115 USA
[6] Princess Margaret Canc Ctr UHN, Toronto, ON, Canada
[7] Univ Calif Los Angeles, Santa Monica, CA USA
[8] Yale Univ, New Haven, CT USA
[9] Mayo Clin Florida, Jacksonville, FL USA
[10] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[11] Univ Calif San Francisco, San Francisco, CA 94143 USA
[12] Merck & Co Inc, Whitehouse Stn, NJ USA
[13] Merck & Co Inc, Gwynedd, PA USA
[14] Merck Res Labs, Rahway, NJ USA
[15] Merck & Co Inc, Rahway, NJ 07065 USA
[16] Merck & Co Inc, Rahway, NJ 07065 USA
[17] Westmead Hosp, Sydney, NSW, Australia