Zalta, Jennifer. “Orthopedic Massage Protocol for Post ACL Reconstruction Patellofemoral Pain Syndrome”. International Journal of Therapeutic Massage & Bodywork: Research, Education, & Practice 1, no. 2 (December 15, 2008): 11–21. Accessed July 4, 2022. https://ijtmb.org/index.php/ijtmb/article/view/22.