RT Journal Article SR Electronic T1 Medical Laboratory Haematology JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 358 OP 358 DO 10.1136/jcp.38.3.358-a VO 38 IS 3 A1 JM England YR 1985 UL http://jcp.bmj.com/content/38/3/358.1.abstract AB