PT - JOURNAL ARTICLE ED - BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine TI - Rectification AID - 10.1136/bjsports-2012-092078rectification DP - 2014 Sep 01 TA - British Journal of Sports Medicine PG - 1333--1333 VI - 48 IP - 17 4099 - http://bjsm.bmj.com/content/48/17/1333.short 4100 - http://bjsm.bmj.com/content/48/17/1333.full SO - Br J Sports Med2014 Sep 01; 48