RT Journal Article SR Electronic T1 A novel hamstring strain injury prevention system: post-match strength testing for secondary prevention in football 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 498 OP 499 DO 10.1136/bjsports-2019-100707 VO 54 IS 9 A1 Martin Wollin A1 Kristian Thorborg A1 Michael Drew A1 Tania Pizzari YR 2020 UL http://bjsm.bmj.com/content/54/9/498.abstract AB