[1] Massachusetts Gen Hosp, Boston, MA 02114 USA
[2] Univ Calif San Francisco, San Francisco, CA 94143 USA
[3] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[4] Tennessee Oncol, Sarah Cannon Res Inst, Nashville, TN USA
[5] Angeles Clin & Res Inst, Los Angeles, CA USA
[6] Univ Colorado, Ctr Canc, Aurora, CO USA
[7] Massachusetts Gen Hosp, Div Hematol & Oncol, Boston, MA 02114 USA
[8] Harvard Univ, Sch Med, Boston, MA USA
[9] Univ Calif San Diego, La Jolla, CA 92093 USA
[10] GlaxoSmithKline, Collegeville, PA USA
[11] Thomas Jefferson Univ, Collegeville, PA USA
[12] GlaxoSmithKline Res & Dev Ltd, Collegeville, PA USA