@article{2003,  volume={66},  ISSN={0004-2749},  url={https://doi.org/10.1590/S0004-27492003000200025},  DOI={10.1590/S0004-27492003000200025},  number={2},  journal={Arquivos Brasileiros de Oftalmologia},  publisher={Conselho Brasileiro de Oftalmologia},  year={2003},  pages={249–250} }