@article{article92dabcae,
title   = {Isolated low grade pilocytic astrocytoma of the optic nerve in the elderly: case report},
author = {Hoyama, Erika and Cruz, Antônio Augusto Velasco and Colli, Benedicto Oscar and Matos, João Roberto de and Chahud, Fernando},
year = {2008},
doi = {10.1590/s0004-27492008000100020},
journal   = {Arquivos Brasileiros de Oftalmologia}
}