Combination Chemotherapy Plus Peripheral Stem Cell Transplantation With or Without Rituximab in Treating Patients With Relapsed Non-Hodgkin's Lymphoma [clinicaltrials:NCT00005589]

Combination Chemotherapy Plus Peripheral Stem Cell Transplantation With or Without Rituximab in Treating Patients With Relapsed Non-Hodgkin's Lymphoma [clinicaltrials:NCT00005589]