ABDELLAH AHMED, Gad Sayed Gad, Abbady; SAYED, Zeinab Mustafa; MOHAMED, Mohamed Abdelaziz. Effect of Ultrasound-Guided Lumbar Plexus Block on Perioperative Analgesia in Children Undergoing Proximal Fracture Femur Surgeries. Journal of Neonatal Surgery, Lahore, Pakistan, v. 14, n. 30S, p. 366–378, 2025. Disponível em: https://jneonatalsurg.com/index.php/jns/article/view/6976. Acesso em: 15 apr. 2026.