PT - JOURNAL ARTICLE AU - A D J Webborn TI - Drugs in sport: the pressure to perform AID - 10.1136/bjsm.2003.008342 DP - 2004 Aug 01 TA - British Journal of Sports Medicine PG - 505--506 VI - 38 IP - 4 4099 - http://bjsm.bmj.com/content/38/4/505.3.short 4100 - http://bjsm.bmj.com/content/38/4/505.3.full SO - Br J Sports Med2004 Aug 01; 38