RT Journal Article SR Electronic T1 De Gruchy's Clinical Haematology in Medical Practice JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 352 OP 352 DO 10.1136/jcp.43.4.352-b VO 43 IS 4 A1 Lilleyman, JS YR 1990 UL http://jcp.bmj.com/content/43/4/352.2.abstract AB