RT Journal Article SR Electronic T1 Retraction: The time lords – measurement and performance in sprinting 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 bjsports-39-11-785ret DO 10.1136/bjsports-39-11-785ret YR 2022 UL http://bjsm.bmj.com/content/early/2022/02/24/bjsports-39-11-785ret.abstract AB