Mild traumatic brain injury among a cohort of rugby union players: predictors of time to injury
Stephanie J Hollis, Mark R Stevenson, Andrew S McIntosh, Ling Li, Stephane Heritier, E Arthur Shores, Michael W Collins, Caroline F Finch
British Journal of Sports Medicine Sep 2011, 45 (12) 997-999; DOI: 10.1136/bjsm.2010.079707