Combination Chemotherapy With or Without Rituximab in Treating Older Patients With Non-Hodgkin's Lymphoma
Universität des Saarlandes
Universität des Saarlandes
European Organisation for Research and Treatment of Cancer - EORTC
SWOG Cancer Research Network
Canadian Cancer Trials Group
M.D. Anderson Cancer Center
Fudan University
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Swiss Cancer Institute