TY - JOUR T1 - Principles of Clinical Measurement JF - Journal of Clinical Pathology JO - J Clin Pathol SP - 941 LP - 941 DO - 10.1136/jcp.34.8.941-d VL - 34 IS - 8 AU - HL Green Y1 - 1981/08/01 UR - http://jcp.bmj.com/content/34/8/941.4.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -