RT Journal Article SR Electronic T1 Implementing change JF British Journal of Sports Medicine JO Br J Sports Med FD BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine SP 1226 OP 1226 DO 10.1136/bjsports-2016-096304 VO 52 IS 19 A1 Bob Vermeeren-de Groot YR 2018 UL http://bjsm.bmj.com/content/52/19/1226.abstract AB