PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.1136/bjsports-2014-093494.6.corr1 DP - 2014 Jun 01 TA - British Journal of Sports Medicine PG - 1007--1007 VI - 48 IP - 12 4099 - http://bjsm.bmj.com/content/48/12/1007.2.short 4100 - http://bjsm.bmj.com/content/48/12/1007.2.full SO - Br J Sports Med2014 Jun 01; 48