Comperative Study between Caudal & Subarachnoid Block in Children for Sub-Umbilical Surgery. Bangladesh Journal of Neurosurgery, [S. l.], v. 11, n. 2, p. 101–106, 2022. DOI: 10.3329/bjns.v11i2.61453. Disponível em: https://banglajol.info/index.php/BJNS/article/view/61453. Acesso em: 5 jul. 2026.