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. 2022 Apr 6;23(7):4065. doi: 10.3390/ijms23074065

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Forrest plots on the improvement of clinical scoring systems after receiving implant therapy: (A) IKDC; (B) KOOS (Pain); (C) KOOS (Symptom); (D) Lysholm; (E) Tegner Knee Activity Scale; (F) VAS Pain; (G) SF-36 Physical; (H) SF-36 Mental. (Abbreviations: MACI, Matrix-induced autologous chondrocyte implantation; ACI-P, ACI with periosteal flap cover; GACI, gel-type ACI; MAMI, Matrix-induced autologous mesenchymal stem cell implantation; FWB, full weight-bearing; IKDC, International Knee Documentation Committee; KOOS, Knee injury and Osteoarthritis Outcome Score; SF-36, Short Form-36; VAS, Visual Analogue Scale; SMD, standardized mean difference; CI, Confidence Intervals).