RT Journal Article SR Electronic T1 “Research Grant - Anstey College” 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 66 OP 66 DO 10.1136/bjsm.5.1.66 VO 5 IS 1 A1 Derek H. Cherrington YR 1970 UL http://bjsm.bmj.com/content/5/1/66.abstract AB