PT - JOURNAL ARTICLE AU - Anderson, Nash AU - Sharp, Natalie TI - Emergency +: mobile app user guide AID - 10.1136/bjsports-2017-097775 DP - 2018 Apr 01 TA - British Journal of Sports Medicine PG - 538--539 VI - 52 IP - 8 4099 - http://bjsm.bmj.com/content/52/8/538.short 4100 - http://bjsm.bmj.com/content/52/8/538.full SO - Br J Sports Med2018 Apr 01; 52