Transoral Surgery Followed By Low-Dose or Standard-Dose Radiation Therapy With or Without Chemotherapy in Treating Patients With HPV Positive Stage III-IVA Oropharyngeal Cancer
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
University of Pittsburgh
University of Chicago
Jonsson Comprehensive Cancer Center
National Cancer Institute (NCI)