RT Journal Article SR Electronic T1 Correction JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 1126 OP 1126 DO 10.1136/jcp.2010.076810corr1 VO 63 IS 12 YR 2010 UL http://jcp.bmj.com/content/63/12/1126.2.abstract AB