Bourne, Matthew N. and Duhig, Steven J. and Timmins, Ryan G. and Williams, Morgan D. and Opar, David A. and Al Najjar, Aiman and Shield, Anthony J. (2017) Impact of the Nordic hamstring and hip extension exercises on hamstring architecture and morphology: implications for injury prevention. British Journal of Sports Medicine, 51 (5). pp. 469-477. ISSN 0306-3674