RT Journal Article SR Electronic T1 Clinical research and the AMSSM Collaborative Research Network 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 204 OP 204 DO 10.1136/bjsports-2018-100330 VO 53 IS 4 A1 Stephanie A Kliethermes A1 Anthony I Beutler YR 2019 UL http://bjsm.bmj.com/content/53/4/204.abstract AB