KARAMI, Nazli; MAHDAVI, Seyed Alireza; NEISARI, Roghaiyeh. Ultrasound-Guided versus Conventional Landmark Caudal Epidural Block in Pediatrics: A Narrative Review of Success Rate, Safety, and Clinical Considerations. Iranian Journal of Pediatric Surgery, [S. l.], v. 12, n. 2, p. 111–130, 2026. DOI: 10.22037/irjps.v12i2.52895. Disponível em: https://journals.sbmu.ac.ir/irjps/article/view/52895. Acesso em: 6 nov. 2026.