RT Journal Article SR Electronic T1 Haematological manifestations of systemic disease JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 322 OP 325 DO 10.7861/clinmedicine.5-4-322 VO 5 IS 4 A2 Drew Provan A1 Jerry L Spivak YR 2005 UL http://www.rcpjournals.org/content/5/4/322.abstract AB