Radiation Therapy With or Without Cisplatin in Treating Patients With Stage III-IVA Squamous Cell Carcinoma of the Head and Neck Who Have Undergone Surgery
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
Children's Oncology Group
Children's Oncology Group
Eastern Cooperative Oncology Group
Radiation Therapy Oncology Group
Eastern Cooperative Oncology Group
Radiation Therapy Oncology Group
Cancer Trials Ireland
GOG Foundation
Radiation Therapy Oncology Group
GOG Foundation
Children's Oncology Group
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
European Organisation for Research and Treatment of Cancer - EORTC
SWOG Cancer Research Network
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group