RT Journal Article SR Electronic T1 Chronic lymphocytic leukaemia JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 350 OP 353 DO 10.7861/clinmedicine.1-5-350 VO 1 IS 5 A2 Charles Singer A1 Charles Singer A1 Tony Goldstone YR 2001 UL http://www.rcpjournals.org/content/1/5/350.abstract AB