PT - JOURNAL ARTICLE ED - , TI - Evidence based journal watch DP - 2006 Dec 01 TA - British Journal of Sports Medicine PG - 1015--1016 VI - 40 IP - 12 4099 - http://bjsm.bmj.com/content/40/12/1015.short 4100 - http://bjsm.bmj.com/content/40/12/1015.full SO - Br J Sports Med2006 Dec 01; 40