TY - JOUR T1 - Random thoughts — IB Pless JF - Injury Prevention JO - Inj Prev SP - 73 LP - 73 DO - 10.1136/ip.3.2.73 VL - 3 IS - 2 AU - IB Pless Y1 - 1997/06/01 UR - http://injuryprevention.bmj.com/content/3/2/73.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -