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 e2 OP e2 DO 10.1136/jclinpath-2015-202866corr1 VO 68 IS 7 YR 2015 UL http://jcp.bmj.com/content/68/7/e2.11.abstract AB