RT Journal Article SR Electronic T1 Injury and illness surveillance in tennis: an evolving process 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 bjsports-2016-096176 DO 10.1136/bjsports-2016-096176 A1 Todd S Ellenbecker A1 Kathleen Stroia YR 2017 UL http://bjsm.bmj.com/content/early/2017/03/19/bjsports-2016-096176.abstract AB