RT Journal Article SR Electronic T1 Osteoarthritis in football: FIFA/F-MARC approach 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 673 OP 676 DO 10.1136/bjsm.2011.083584 VO 45 IS 8 A1 Dvorak, Jiri YR 2011 UL http://bjsm.bmj.com/content/45/8/673.abstract AB