de Oliveira, Ricardo Santos, and Matheus Fernando Manzolli Ballestero. 2020. “ Third Ventriculostomy in Fourth Ventricle Outlet Obstruction”. Archives of Pediatric Neurosurgery 2 (1(January-April). Ribeirão Preto, Brazil:59. https://doi.org/10.29327/apn.v2i1(January-April).24.