[1] Univ Penn, Abramson Canc Ctr, Lymphoma Program, Philadelphia, PA 19104 USA
[2] Jewish Gen Hosp, Montreal, PQ, Canada
[3] Seoul Natl Univ Hosp, Seoul, South Korea
[4] Univ Hosp Vall dHebron, Barcelona, Spain
[5] BC Canc Ctr Lymphoid Canc, Vancouver, BC, Canada
[6] Univ British Columbia, Vancouver, BC, Canada
[7] Linear Clin Res, Perth, WA, Australia
[8] Sir Charles Gairdner Hosp, Perth, WA, Australia
[9] Fred Hutchinson Canc Res Ctr, 1124 Columbia St, Seattle, WA 98104 USA
[10] Monash Hlth, Clayton, Vic, Australia
[11] Monash Univ, Sch Clin Sci, Monash Hlth, Clayton, Vic, Australia
[12] Univ Melbourne, St Vincents Hosp, Melbourne, Vic, Australia
[13] Genentech Inc, San Francisco, CA 94080 USA
[14] Hoffmann La Roche Ltd, Mississauga, ON, Canada
[15] City Hope Natl Med Ctr, Duarte, CA USA