DMYTRIIEV, D. V.; GLAZOV, E. O.; ZALETSKYI, B. V.; DMYTRIIEVA, K. Y. Ultrasound-guided Quadratus Lumborum Block versus caudal block for postoperative analgesia in children undergoing acute appendicitis: a comparative study. Pain medicine, [S. l.], v. 5, n. 4, p. 23–29, 2021. DOI: 10.31636/pmjua.v5i4.4. Disponível em: https://painmedicine.org.ua/index.php/pnmdcn/article/view/239. Acesso em: 10 apr. 2021.