Witvrouw, E, Lysens, R, Bellemans, J, Cambier, D & Vanderstraeten, G. (2000). Intrinsic risk factors for the development of anterior knee pain in an athletic population. A two-year prospective study. The American Journal of Sports Medicine, 28 (4), 480-489.
APA (7th ed.) CitationWitvrouw, E., Lysens, R., Bellemans, J., Cambier, D., & Vanderstraeten, G. (2000). Intrinsic risk factors for the development of anterior knee pain in an athletic population. A two-year prospective study. The American Journal of Sports Medicine, 28(4), 480-489.
Chicago Style (17th ed.) CitationWitvrouw, E., R. Lysens, J. Bellemans, D. Cambier, and G. Vanderstraeten. "Intrinsic Risk Factors for the Development of Anterior Knee Pain in an Athletic Population. A Two-year Prospective Study." The American Journal of Sports Medicine 28, no. 4 (2000): 480-489.
MLA (9th ed.) CitationWitvrouw, E., et al. "Intrinsic Risk Factors for the Development of Anterior Knee Pain in an Athletic Population. A Two-year Prospective Study." The American Journal of Sports Medicine, vol. 28, no. 4, 2000, pp. 480-489.