[1] Leeds Teaching Hosp, St James Inst Oncol, Leeds, W Yorkshire, England
[2] Weill Cornell Med Coll, New York, NY USA
[3] Stanford Univ, Sch Med, Stanford Canc Ctr, Stanford, CA 94305 USA
[4] Willamette Valley Canc Inst, Springfield, OR USA
[5] Res Ctr US Oncol Res, Springfield, IL USA
[6] Fred Hutchinson Canc Res Ctr, Seattle, WA 98104 USA
[7] Hofstra North Shore LIJ Sch Med, Hempstead, NY USA
[8] Mem Sloan Kettering Canc Ctr, New York, NY 10021 USA
[9] Univ Calif San Diego, Sch Med, San Diego, CA 92103 USA
[10] Sarah Cannon Res Inst, Nashville, TN USA
[11] Univ Vita Salute San Raffaele, Milan, Italy
[12] Ist Sci San Raffaele, Milan, Italy
[13] Univ Calif Los Angeles, David Geffen Sch Med, Los Angeles, CA 90095 USA
[14] Mem Sloan Kettering Canc Ctr, New York, NY 10021 USA
[15] Lyon Sud Univ Hosp, Pierre Benite, France
[16] Univ Liverpool, Liverpool L69 3BX, Merseyside, England
[17] Gilead Sci Inc, Foster City, CA 94404 USA
[18] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[19] Bonn Univ Hosp Cologne, Cologne, Germany
[20] Georgetown Univ, Med Ctr, Washington, DC 20007 USA