Glucosamine Sulphate Iontophoresis Versus Ultrasound on Functional Outcome in Subjects with Patellofemoral Osteoarthritis. International Journal of Physiotherapy, [S. l.], v. 12, n. 3, p. 296–301, 2025. DOI: 10.15621/ijphy/2025/v12i3/1864. Disponível em: https://ijphy.com/index.php/journal/article/view/1864. Acesso em: 30 apr. 2026.