Low-grade astrocytoma: surgical outcomes in eloquent versus non-eloquent brain areas - Bianco, André de Macedo; Miura, Flavio Key; Clara, Carlos; Almeida, Jose Reynaldo W.; Silva, Clemar Correa da; Teixeira, Manoel Jacobsen; Marie, Suely K. Nagahashi (Arquivos de Neuro-Psiquiatria, 2013)