[1] Amer Soc Clin Oncol, 2318 Mill Rd, Alexandria, VA 22314 USA
[2] Univ Rochester, Strong Mem Hosp, Wilmot Canc Ctr, 601 Elmwood Ave, Rochester, NY 14642 USA
[3] Columbia Univ, Herbert Irving Comprehens Canc Ctr, Med Ctr, New York, NY USA
[4] Regeneron Pharmaceut Inc, New York, NY USA
[5] Wake Forest Univ, Baptist Med Ctr, Winston Salem, NC 27101 USA