PT - JOURNAL ARTICLE AU - Todd S Ellenbecker AU - Kathleen Stroia TI - Injury and illness surveillance in tennis: an evolving process AID - 10.1136/bjsports-2016-096176 DP - 2017 Mar 18 TA - British Journal of Sports Medicine PG - bjsports-2016-096176 4099 - http://bjsm.bmj.com/content/early/2017/03/19/bjsports-2016-096176.short 4100 - http://bjsm.bmj.com/content/early/2017/03/19/bjsports-2016-096176.full