RT Journal Article SR Electronic T1 Dr Rimbaldi et al comment JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 558 OP 558 DO 10.1136/jcp.42.5.558-b VO 42 IS 5 YR 1989 UL http://jcp.bmj.com/content/42/5/558.2.abstract AB