Comparison of the Effect of Intra‑articular Injection of Methylprednisolone Alone and in Combination with Combined Ketamine in Pain Reduction in Patients with Knee Osteoarthritis. Asian Journal of Pharmaceutics (AJP), [S. l.], v. 11, n. 03, 2017. DOI: 10.22377/ajp.v11i03.1459. Disponível em: https://www.asiapharmaceutics.info/index.php/ajp/article/view/1459. Acesso em: 14 apr. 2026.