title: Clinical Trails Broadcast: CALGB 50303 and CTSU 50303.
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage*; D006801:Humans; D016393:Lymphoma, B-Cell / Q000188:drug therapy*; D016403:Lymphoma, Large B-Cell, Diffuse / Q000188:drug therapy*