Effect of Pulsed Electromagnetic Field on Pain, Stiffness, Physical Functioning in Patient with Knee Osteoarthritis: A Narrative Review. Journal of Physiotherapy Directories, [S. l.], v. 1, n. 1, p. 43–62, 2025. Disponível em: https://journalofphysiotherapydirectories.com/index.php/index_php/article/view/5.. Acesso em: 4 feb. 2026.