RT Journal Article SR Electronic T1 Diagnostic Function Tests in Chemical Pathology JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 967 OP 968 DO 10.1136/jcp.43.11.967-g VO 43 IS 11 A1 Marshall, WJ YR 1990 UL http://jcp.bmj.com/content/43/11/967.7.abstract AB