title: Does therapy alter the natural history and prognosis of chronic lymphocytic leukemia?
mesh_terms: D000970:Antineoplastic Agents / Q000008:administration & dosage; D004359:Drug Therapy, Combination; D006801:Humans; D007945:Leukemia, Lymphoid / Q000401:mortality / Q000532:radiotherapy / Q000628:therapy*; D011379:Prognosis; D012075:Remission, Spontaneous
chemical_list: D000970:Antineoplastic Agents