RT Journal Article SR Electronic T1 How to recognise sudden cardiac arrest on the pitch 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 1178 OP 1180 DO 10.1136/bjsports-2019-101159 VO 54 IS 19 A1 de Jong, Jelle SY A1 Jorstad, Harald T A1 Thijs, Roland D A1 Koster, Ruud W A1 Wieling, Wouter YR 2020 UL http://bjsm.bmj.com/content/54/19/1178.abstract AB