PO:09:139 | Comparative evaluation of GPT-4.0, Claude 4, and MedGEMMA in automatic Kellgren-Lawrence grading of knee osteoarthritis: Teresa Caferri1, Vincenzo Venerito1, Angela Carenza1, Daniele Catamerò1, Daniele Domanico1, Sergio Del Vescovo1, Lucia Cristiana Colaprico1, Lavista Marlea1, Maria Giannotta1, Giuseppe Lopalco1, Florenzo Iannone1. | 1Rheumatology Unit, Department of Precision and Regenerative Medicine and Jonian Area, University of Bari, Bari, Italy. Reumatismo [Internet]. 2025 Nov. 25 [cited 2026 Apr. 28];77(s1). Available from: https://www.reumatismo.org/reuma/article/view/2025