ANPURAM, L. Utility of numerical and visual analog scales for evaluating the post-operative pain in rural areas. International Journal of Advances in Medicine, [S. l.], v. 6, n. 2, p. 284–286, 2019. DOI: 10.18203/2349-3933.ijam20190991. Disponível em: https://www.ijmedicine.com/index.php/ijam/article/view/1567. Acesso em: 2 jan. 2026.