@article{articlebb64d3a0,
title   = {Correlation between cup-to-disc ratio and cup/retrobulbar optic nerve diameter proportion assessed by high-resolution ultrasound in glaucomatous eyes},
author = {Queiroz, Wilian Silva and Lucena, Daniel da Rocha and Ferreira, Juliana de Lucena Martins and Rodrigues, Maria de Lourdes Veronese and Paula, Jayter Silva de},
year = {2013},
doi = {10.1590/S0004-27492013000500004},
journal   = {Arquivos Brasileiros de Oftalmologia}
}