RT Journal Article SR Electronic T1 BJSM education to improve your ECG reading skills 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 703 OP 704 DO 10.1136/bjsports-2014-094329 VO 49 IS 11 A1 Pluim, Babette M A1 Drezner, Jonathan A YR 2015 UL http://bjsm.bmj.com/content/49/11/703.abstract AB