[1] New York Presbyterian Weill Cornell Med Ctr, New York, NY USA
[2] Mem Sloan Kettering Canc Ctr, Dept Med, Adult Bone Marrow Transplant Serv, New York, NY 10021 USA
[3] Mem Sloan Kettering Canc Ctr, Myeloma Lymphoma Serv, New York, NY 10021 USA
[4] Mem Sloan Kettering Canc Ctr, Dept Epidemiol & Biostat, New York, NY 10021 USA