RT Journal Article SR Electronic T1 Venous and Arterial Thrombosis JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 247 OP 247 DO 10.1136/jcp.35.2.247-d VO 35 IS 2 A1 Forbes, CD YR 1982 UL http://jcp.bmj.com/content/35/2/247.4.abstract AB