MOAMEN ABDELFADIL ISMAIL. The Impact of Ultrasound-Guided Regional Anesthesia on Postoperative Pain Control and Opioid Reduction in Adult Surgical Patients: A Systematic Review. International Journal of Special Education, [S. l.], v. 41, n. 21s, p. 226–240, 2026. Disponível em: https://internationalsped.com/index.php/ijse/article/view/6235. Acesso em: 18 sep. 2026.