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: 10.0000/32zp3133. Disponível em: https://tjem.tn/index.php/tjem/article/view/104. Acesso em: 14 oct. 2025.