Koskinen, Seppo K., Matti Hurme, Urho M. Kujala, and Martti Kormano. “Effect of Lateral Release on Patellar Motion in Chondromalacia: An MRI Study of 11 Knees”. Acta Orthopaedica 61, no. 4 (January 1, 1990): 311–312. Accessed May 16, 2026. https://actaorthop.org/actao/article/view/22386.