RT Journal Article SR Electronic T1 Real-world experience of BRAF V600E mutation testing in hairy cell leukaemia JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 819 OP 819 DO 10.1136/jclinpath-2020-207246 VO 74 IS 12 A1 Stephen E Langabeer A1 David O'Brien A1 Sarah McCarron A1 C Larry Bacon A1 Elisabeth Vandenberghe YR 2021 UL http://jcp.bmj.com/content/74/12/819.abstract AB