S0313 Cyclophosphamide, Doxorubicin, Vincristine, Prednisone, and Radiation Therapy Followed By Rituximab and Yttrium Y 90 Ibritumomab Tiuxetan in Treating Patients With Stage I or Stage II Non-Hodgkin's Lymphoma
SWOG Cancer Research Network
SWOG Cancer Research Network
University of Arizona
City of Hope Medical Center
Fred Hutchinson Cancer Center
University Hospital, Bordeaux
Duke University
Dana-Farber Cancer Institute
Oslo University Hospital
CABYC
M.D. Anderson Cancer Center