PT - JOURNAL ARTICLE AU - Schwellnus, Martin P TI - SportsMedUpdate DP - 2008 May 01 TA - British Journal of Sports Medicine PG - 389--390 VI - 42 IP - 5 4099 - http://bjsm.bmj.com/content/42/5/389.short 4100 - http://bjsm.bmj.com/content/42/5/389.full SO - Br J Sports Med2008 May 01; 42