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
Australasian Gastro-Intestinal Trials Group
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
NSABP Foundation Inc
Australasian Gastro-Intestinal Trials Group
Austrian Breast & Colorectal Cancer Study Group
Center for International Blood and Marrow Transplant Research