Procedural sedation in the emergency department: a randomized trial of ketamine versus etomidate. Tunisian Journal of Emergency Medicine, [S. l.], v. 3, n. 3, 2025. DOI: 10.66759/sj323153. Disponível em: https://tjem.tn/index.php/tjem/article/view/104. Acesso em: 11 jun. 2026.