RT Journal Article SR Electronic T1 Risk compensation, motivation, injuries, and biomechanics in competitive sport 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 2 OP 3 DO 10.1136/bjsm.2004.016188 VO 39 IS 1 A1 A S McIntosh YR 2005 UL http://bjsm.bmj.com/content/39/1/2.abstract AB