RT Journal Article SR Electronic T1 Fine needle aspiration cytology JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 716 OP 716 DO 10.1136/jcp.38.6.716-b VO 38 IS 6 A1 Hume Adams YR 1985 UL http://jcp.bmj.com/content/38/6/716.2.abstract AB