Influence of Pain Intensity and Difficulty on Health‑Related Quality of Life of Patients with Knee Osteoarthritis. Nigerian Journal of Health Sciences, [S. l.], v. 17, n. 2, p. 76–81, 2023. Disponível em: https://nigerianhsjournal.ng/index.php/njhs/article/view/78. Acesso em: 16 apr. 2026.