1. Departments of Surgery (Y.L., Y.W., N.P., L.S., K.T., H.S., M.Z., C.U.), Baltimore, Maryland 21205
2. Oncology (L.C., W.W., M.Z., C.U.), Baltimore, Maryland 21205
3. Biostatistics (L.C.), Baltimore, Maryland 21205
4. Otolaryngology-Head and Neck Surgery (W.S., W.W., J.C.), Johns Hopkins Medical Institutions, Baltimore, Maryland 21205
5. Pathology (W.W., J.B., C.U.), Baltimore, Maryland 21205
6. Milton J. Dance Head and Neck Center (J.C.), Greater Baltimore Medical Center, Baltimore, Maryland 21204