RT With or Without Cetuximab in Treating Patients Who Have Undergone Surgery for Locally Advanced Head and Neck Cancer
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Eastern Cooperative Oncology Group
American College of Radiology Imaging Network
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
European Organisation for Research and Treatment of Cancer - EORTC
European Organisation for Research and Treatment of Cancer - EORTC