[1] Rigel Pharmaceut Inc, San Francisco, CA USA
[2] McMaster Univ, Dept Med, Michael G DeGroote Sch Med, Hamilton, ON, Canada
[3] Ctr Canc & Blood Disorders, Bethesda, MD USA
[4] Arizona Oncol, Tucson, AZ USA
[5] Imperial Coll NHS Trust, London, England
[6] St James Univ Hosp, Leeds Teaching Hosp NHS Trust, Leeds, W Yorkshire, England
[7] East Carolina Univ, Vidant Med Ctr, Div Hematol Oncol, Greenville, NC 27858 USA
[8] St Michaels Hosp, Li Ka Shing Knowledge Inst, Toronto, ON, Canada
[9] New York Presbyterian Hosp, Weill Cornell Med Ctr, Dept Pediat, Div Pediat Hematol Oncol, New York, NY USA