Runner's Knee Exercises: References

Lankhorst N, Bierma-Zeinstra S, van Middelkoop M. Factors associated with patellofemoral pain syndrome: a systematic review. British Journal of Sports Medicine. 2012;47(4):193-206. doi:10.1136/bjsports-2011-090369.

Lee S, Souza R, Powers C. The influence of hip abductor muscle performance on dynamic postural stability in females with patellofemoral pain. Gait & Posture. 2012;36(3):425-429. doi:10.1016/j.gaitpost.2012.03.024.