Pietrosimone, B. G., Grindstaff, T. L., Linens, S. W., Uczekaj, E., & Hertel, J. (2008). A systematic review of prophylactic braces in the prevention of knee ligament injuries in collegiate football players. Journal of athletic training, 43(4), S. 409-415. doi:10.4085/1062-6050-43.4.409

Pietrosimone, Brian G., Terry L. Grindstaff, Shelley W. Linens, Elizabeth Uczekaj, and Jay Hertel. "A Systematic Review of Prophylactic Braces in the Prevention of Knee Ligament Injuries in Collegiate Football Players." Journal of Athletic Training 43, no. 4 (2008): S. 409-415.

Pietrosimone, Brian G., et al. "A Systematic Review of Prophylactic Braces in the Prevention of Knee Ligament Injuries in Collegiate Football Players." Journal of Athletic Training 43.4 (2008): S. 409-415.