SUKMAJAYA, W.; ALKAFF, F. F.; OEN, A.; SUKMAJAYA, A. C. . Williams Flexion Exercise for Low Back Pain: A Possible Implementation in Rural Areas. Open Access Macedonian Journal of Medical Sciences, [S. l.], v. 8, n. B, p. 1–5, 2020. DOI: 10.3889/oamjms.2020.3988. Disponível em: https://oamjms.eu/index.php/mjms/article/view/3988. Acesso em: 5 may. 2024.