TY - JOUR T1 - “Your Heart” JF - British Journal of Sports Medicine JO - Br J Sports Med SP - 63 LP - 63 DO - 10.1136/bjsm.5.1.63 VL - 5 IS - 1 A2 - , Y1 - 1970/07/01 UR - http://bjsm.bmj.com/content/5/1/63.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -