RT or No RT Following Chemotherapy in Treating Patients With Stage III/IV Hodgkin's Disease
European Organisation for Research and Treatment of Cancer - EORTC
European Organisation for Research and Treatment of Cancer - EORTC
European Organisation for Research and Treatment of Cancer - EORTC
European Organisation for Research and Treatment of Cancer - EORTC
University College, London
Grupo Español de Linfomas y Transplante Autólogo de Médula Ósea
Memorial Sloan Kettering Cancer Center
Eastern Cooperative Oncology Group
The Lymphoma Academic Research Organisation
Alliance for Clinical Trials in Oncology
University of Cologne
Martin-Luther-Universität Halle-Wittenberg
University of Cologne
Newcastle-upon-Tyne Hospitals NHS Trust
Memorial Sloan Kettering Cancer Center
Ospedale Santa Croce-Carle Cuneo
Fondazione Michelangelo
University College, London
Children's Oncology Group
National Cancer Institute (NCI)