Should Small Aneurysms Be Clipped? Single Center Experience - Noleto, Gustavo; Abaurre, Leonardo Bilich; Neto, Hugo Sterman; Siqueira, Mário; Figueiredo, Eberval Gadelha; Rabelo, Nicollas Nunes; Rabelo, Neiffer Nunes; Teixeira, Manoel Jacobsen; da Costa, Bruno Braga Sisnando (Arquivos Brasileiros de Neurocirurgia: Brazilian Neurosurgery, 2018)