[1] Fox Chase Canc Ctr, 7701 Burholme Ave, Philadelphia, PA 19111 USA
[2] Fred Hutchinson Canc Res Ctr, 1124 Columbia St, Seattle, WA 98104 USA
[3] Loyola Univ, Chicago Stritch Sch Med, Cardinal Bernardin Canc Ctr, Maywood, IL 60153 USA
[4] Kaiser Permanente, Cadillac, CA USA
[5] Tricty Hematol Oncol Associates, Mercy Med Ctr, Massilon, OH USA
[6] Univ Pittsburgh, Canc Inst, Pittsburgh, PA USA
[7] Washington Univ, Div Oncol, Dept Med, Sch Med, St Louis, MO USA
[8] Fred Hutchinson Canc Res Ctr, SWOG Stat Ctr, 1124 Columbia St, Seattle, WA 98104 USA
[9] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[10] Univ Calif Davis, Comprehens Canc Ctr, Sacramento, CA 95817 USA
[11] Univ Calif Davis, Sacramento, CA 95817 USA
[12] Yale Sch Med, New Haven, CT USA