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 112 OP 112 DO 10.1136/jcp.2005.035238corr1 VO 60 IS 1 YR 2007 UL http://jcp.bmj.com/content/60/1/112.abstract AB