title: Treatment for relapsed or refractory chronic lymphocytic leukaemia: an ongoing challenge.
authors.affiliation: Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA. Electronic address: pstrati@mdanderson.org.
authors.forename: Paolo
authors.initials: P
authors.lastname: Strati
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000188:drug therapy*; D016032:Randomized Controlled Trials as Topic; D012008:Recurrence; D012449:Safety; D016879:Salvage Therapy