RT Journal Article SR Electronic T1 Anaemia investigation in practice JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 637 OP 637 DO 10.7861/clinmedicine.10-6-637 VO 10 IS 6 A1 Nicola S Taylor A1 John N Gordon YR 2010 UL http://www.rcpjournals.org/content/10/6/637.1.abstract