@article {764, editor = {,}, title = {Correction}, volume = {43}, number = {10}, pages = {764--764}, year = {2009}, doi = {10.1136/bjsm.2007.039321corr1}, publisher = {British Association of Sport and Excercise Medicine}, issn = {0306-3674}, URL = {https://bjsm.bmj.com/content/43/10/764.2}, eprint = {https://bjsm.bmj.com/content/43/10/764.2.full.pdf}, journal = {British Journal of Sports Medicine} }