RTOG 0913
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Northwestern University
Clinica Universidad de Navarra, Universidad de Navarra
Alliance for Clinical Trials in Oncology
Radiation Therapy Oncology Group
Alliance for Clinical Trials in Oncology
Radiation Therapy Oncology Group
Children's Oncology Group
National Cancer Institute (NCI)
Duke University
European Organisation for Research and Treatment of Cancer - EORTC