TY - JOUR T1 - Blood on the chair. JF - Tobacco Control JO - Tob Control SP - 106 LP - 107 DO - 10.1136/tc.5.2.106 VL - 5 IS - 2 AU - D Simpson Y1 - 1996/06/20 UR - http://tobaccocontrol.bmj.com/content/5/2/106.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -