[1] Mem Sloan Kettering Canc Ctr, Dept Epidemiol & Biostat, New York, NY 10021 USA
[2] Mem Sloan Kettering Canc Ctr, Dept Med, New York, NY 10021 USA
[3] Mem Sloan Kettering Canc Ctr, Dept Nursing, New York, NY 10021 USA
[4] Mem Sloan Kettering Canc Ctr, Dept Informat Serv, New York, NY 10021 USA
[5] Mem Sloan Kettering Canc Ctr, Off Phys Chief, New York, NY 10021 USA