GUPTA, R.; AVTAR, R.; KUMAR, K. Outcome of staged injection of autologous platelet rich plasma in treatment of mild to moderate knee osteoarthritis. International Journal of Research in Orthopaedics, [S. l.], v. 6, n. 1, p. 26–30, 2019. DOI: 10.18203/issn.2455-4510.IntJResOrthop20195160. Disponível em: https://www.ijoro.org/index.php/ijoro/article/view/1344. Acesso em: 3 dec. 2025.