Evaluation of Magnesium Sulphate in the Prevention of Postoperative Pain Syndrome. American Journal of Pediatric Medicine and Health Sciences (2993-2149), [S. l.], v. 1, n. 7, p. 162–166, 2023. Disponível em: https://www.grnjournal.us/index.php/AJPMHS/article/view/797. Acesso em: 4 feb. 2026.