RT Journal Article SR Electronic T1 Why should I test my athletes in the heat several months before Tokyo 2020? 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 700 OP 701 DO 10.1136/bjsports-2020-102082 VO 54 IS 12 A1 Racinais, Sebastien A1 Ihsan, Mohammed YR 2020 UL http://bjsm.bmj.com/content/54/12/700.abstract AB