RT Journal Article SR Electronic T1 Crouching tiger, hidden dragon JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 92 OP 94 DO 10.1136/jclinpath-2017-204691 VO 71 IS 1 A1 Daniel Hopkins A1 Murali Varma YR 2018 UL http://jcp.bmj.com/content/71/1/92.abstract AB