TY - JOUR T1 - Errors in weighing when using a single-pan balance. JF - Journal of Clinical Pathology JO - J Clin Pathol SP - 477 LP - 478 DO - 10.1136/jcp.35.4.477 VL - 35 IS - 4 AU - C D Fletcher Y1 - 1982/04/01 UR - http://jcp.bmj.com/content/35/4/477.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -