RT Journal Article SR Electronic T1 Marking of excision margins of discrete skin lesions. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 1140 DO 10.1136/jcp.46.12.1140-a VO 46 IS 12 A1 D N Poller A1 L Grottick YR 1993 UL http://jcp.bmj.com/content/46/12/1140.1.abstract AB