Role of Endoscopic Third Ventriculostomy and Ventriculoperitoneal Shunt in Idiopathic Normal Pressure Hydrocephalus: Preliminary Results of a Randomized Clinical Trial - Pinto, Fernando Campos Gomes; Saad, Felippe; Oliveira, Matheus Fernandes de; Pereira, Renan Muralho; Miranda, Fernanda Letkaske de; Tornai, Juliana Benevenuto; Lopes, Maria Izabel Romão; Ribas, Eduardo Santamaria Carvalhal; Valinetti, Emilia Aparecida; Teixeira, Manoel Jacobsen (Neurosurgery, 2013)