SWAIN, S. K. Post-tonsillectomy pain management in pediatric patients-a review. International Journal of Contemporary Pediatrics, [S. l.], v. 8, n. 9, p. 1637–1642, 2021. DOI: 10.18203/2349-3291.ijcp20213336. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/4411. Acesso em: 23 oct. 2025.