[1] Pfizer Inc, New London, CT USA
[2] City Hope Natl Med Ctr, Duarte, CA USA
[3] Univ Colorado Denver, Aurora, CO USA
[4] NCI, Bethesda, MD 20892 USA
[5] Wayne State Univ, Karmanos Canc Inst, Detroit, MI USA
[6] Emory Univ, Winship Canc Inst, Atlanta, GA 30322 USA
[7] Massachusetts Gen Hosp, Ctr Canc, Boston, MA USA
[8] Dana Farber Canc Inst, Boston, MA 02115 USA