Effective Use of Transversus Abdominis Plane Block for Postoperative Analgesia after Open Appendectomies in Children. Medical Forum Monthly, [S. l.], v. 31, n. 10, 2020. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/2548.. Acesso em: 16 apr. 2026.