[1] Columbia Univ, Med Ctr, New York, NY USA
[2] Associates Oncol & Hematol, Chattanooga, TN USA
[3] Alaska Clin Res Ctr, Anchorage, AK USA
[4] Karmanos Canc Inst, Detroit, MI USA
[5] Thomas Jefferson Univ, Philadelphia, PA 19107 USA
[6] Mt Sinai Sch Med, Tisch Canc Inst, New York, NY USA
[7] Univ So Calif, Keck Sch Med, Beverly Hills, CA USA
[8] Emory Univ, Winship Canc Inst, Atlanta, GA 30322 USA
[9] Millennium Pharmaceut Inc, Cambridge, MA USA
[10] Univ Wisconsin, Carbone Canc Ctr, Madison, WI USA