“Trapezoidal Osteochondral Autologous Plug Singleblock Graft for Treating Chondral Lesions of the Knee: Clinical and Functional Medium-Term Results in an Observational Study”. Clinics 67, no. 10 (October 1, 2012): 1191–1195. Accessed May 18, 2024. https://www.revistas.usp.br/clinics/article/view/47932.