TY - JOUR T1 - Effect of an evacuated blood collection system on coagulation screening tests. JF - Journal of Clinical Pathology JO - J Clin Pathol SP - 597 LP - 598 DO - 10.1136/jcp.37.5.597 VL - 37 IS - 5 AU - I J Mackie AU - D F Barnard AU - C Jenkins AU - S J Machin Y1 - 1984/05/01 UR - http://jcp.bmj.com/content/37/5/597.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -