RT Journal Article SR Electronic T1 The importance of neoplastic cell content assessment and enrichment by macrodissection in cancer pharmacogenetic testing JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 721 OP 722 DO 10.1136/jclinpath-2019-206094 VO 72 IS 10 A1 George Joseph Burghel A1 Anne Marie Quinn A1 Philip Smith A1 Jade Harris A1 Catherine Banks A1 Andrew Wallace YR 2019 UL http://jcp.bmj.com/content/72/10/721.abstract AB