Abrahams, S, Fie, S. Mc, Patricios, J, Posthumus, M & September, A. V. (2014). Risk factors for sports concussion: An evidence-based systematic review. British Journal of Sports Medicine, 48 (2), 91-97. doi: 10.1136/bjsports-2013-092734
APA (7th ed.) CitationAbrahams, S., Fie, S. M., Patricios, J., Posthumus, M., & September, A. V. (2014). Risk factors for sports concussion: An evidence-based systematic review. British Journal of Sports Medicine, 48(2), 91-97.
Chicago Style (17th ed.) CitationAbrahams, S., S. Mc Fie, J. Patricios, M. Posthumus, and A. V. September. "Risk Factors for Sports Concussion: An Evidence-based Systematic Review." British Journal of Sports Medicine 48, no. 2 (2014): 91-97.
MLA (9th ed.) CitationAbrahams, S., et al. "Risk Factors for Sports Concussion: An Evidence-based Systematic Review." British Journal of Sports Medicine, vol. 48, no. 2, 2014, pp. 91-97.