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