RT Journal Article SR Electronic T1 Take nothing but pictures, leave nothing but footprints…? 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 565 OP 565 DO 10.1136/bjsm.2006.029231 VO 40 IS 7 A1 McCrory, P YR 2006 UL http://bjsm.bmj.com/content/40/7/565.abstract AB This article has been retracted. See the retraction notice for details. The PDF is retained for transparency.