RT Journal Article SR Electronic T1 Ortho Fibrindex as a Source of Thrombim JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 835 OP 835 DO 10.1136/jcp.25.9.835 VO 25 IS 9 A1 Lightowler, S. A. A1 Maris, J. YR 1972 UL http://jcp.bmj.com/content/25/9/835.abstract AB