@article{articleae52abae,
title   = {Performance of the fixed pressure valve with antisiphon device SPHERA® in the treatment of normal pressure hydrocephalus and prevention of overdrainage},
author = {Pereira, Renan M. and Suguimoto, Mariane T. and Oliveira, Matheus F. and Tornai, Juliana B. and Amaral, Ricardo A. and Teixeira, Manoel Jacobsen and Pinto, Fernando Campos Gomes},
year = {2015},
doi = {10.1590/0004-282X20150190},
journal   = {Arquivos de Neuro-Psiquiatria}
}