RT Journal Article SR Electronic T1 Chronic ankle pain in the athlete. 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 139 OP 139 DO 10.1136/bjsm.35.2.139-a VO 35 IS 2 A1 Dunbar, J YR 2001 UL http://bjsm.bmj.com/content/35/2/139.2.abstract AB