[1] MD Anderson Canc Ctr, Dept Melanoma Med Oncol, Houston, TX USA
[2] Yale Sch Med, Div Med Oncol, Dept Internal Med, New Haven, CT USA
[3] MD Anderson Canc Ctr, Genitourinary Med Oncol, Houston, TX USA
[4] Providence Canc Ctr, Dept Genitourinary Oncol Res, Portland, OR USA
[5] Earle A Chiles Res Inst, Portland, OR USA
[6] Nektar Therapeut, Dept Drug Dev, San Francisco, CA USA
[7] Nektar Therapeut, Dept Clin Dev, San Francisco, CA USA
[8] Nektar Therapeut, Dept Biol & Preclin Dev, San Francisco, CA USA
[9] Nektar Therapeut, Dept Clin Pharmacol, San Francisco, CA USA
[10] Dept Med Oncol, NYU Med Oncol Associates, New York, NY USA
[11] Univ Washington, Dept Med Oncol, Seattle, WA 98195 USA
[12] Fred Hutchinson Canc Res Ctr, 1124 Columbia St, Seattle, WA 98104 USA
[13] Roswell Pk Canc Inst, Dept Med Oncol, Buffalo, NY 14263 USA
[14] Yale Breast Ctr, Dept Med Oncol, New Haven, CT USA
[15] Yale Univ, Dept Med Oncol, Sch Med Med Oncol, New Haven, CT USA