RT Journal Article SR Electronic T1 The biochemical basis of sports performance 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 655 OP 656 DO 10.1136/bjsm.2006.026179 VO 40 IS 7 A1 D Humphries YR 2006 UL http://bjsm.bmj.com/content/40/7/655.3.abstract AB