TY - JOUR T1 - General practitioner knowledge of prohibited substances in sport. JF - British Journal of Sports Medicine JO - Br J Sports Med SP - 259 LP - 259 DO - 10.1136/bjsm.31.3.259-b VL - 31 IS - 3 AU - A D Webborn Y1 - 1997/09/01 UR - http://bjsm.bmj.com/content/31/3/259.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -