RT Journal Article SR Electronic T1 Is the practice of haematology evidence based? III. Evidence based diagnostic testing. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 489 OP 491 DO 10.1136/jcp.51.7.489 VO 51 IS 7 A1 M J Galloway A1 M M Reid YR 1998 UL http://jcp.bmj.com/content/51/7/489.abstract AB