RT Journal Article SR Electronic T1 Anticoagulants and Fibrinolytics JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 248 OP 248 DO 10.1136/jcp.35.2.248-d VO 35 IS 2 A1 JF Davidson YR 1982 UL http://jcp.bmj.com/content/35/2/248.4.abstract AB