Interobserver Reliability of the Kellgren-Lawrence Classification of Degenerative Knee Osteoarthritis among Resident Physicians from the University of the Philippines – Philippine General Hospital. Acta Medica Philippina, [S. l.], v. 56, n. 5, 2022. DOI: 10.47895/amp.vi0.1390. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/1390. Acesso em: 4 apr. 2025.