VANASBODEEKUL, P.; PHONPHOK, P.; SAENGSIRINAVIN, P.; TURAJANE, T. Cost-effectiveness Analysis of Intra-articular Injection of Plasma Rich in Growth Factors for Knee Osteoarthritis in the Aging Population Who Failed Conservative Treatment. Journal of Southeast Asian Orthopaedics, Bangkok, Thailand, 2026. DOI: 10.56929/jseaortho-2026-0334. Disponível em: https://www.jseaortho.org/index.php/jsao/article/view/334. Acesso em: 15 oct. 2026.