TY - JOUR T1 - Correction JF - Journal of Clinical Pathology JO - J Clin Pathol SP - 842 LP - 842 DO - 10.1136/jcp.28.10.842-b VL - 28 IS - 10 A2 - , Y1 - 1975/10/01 UR - http://jcp.bmj.com/content/28/10/842.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -