Duygu Çubukçu, and Ayşe Sarsan. “Rehabilitation of Patellofemoral Pain Syndrome”. Archives of Rheumatology 23, no. 1 (March 31, 2008): 018–023. Accessed February 10, 2026. https://www.archivesofrheumatology.org/index.php/pub/article/view/239.