@article{bicas_1996,  title={Estrabismo},  volume={59},  ISSN={0004-2749},  url={https://doi.org/10.5935/0004-2749.19960027},  DOI={10.5935/0004-2749.19960027},  number={4},  journal={Arquivos Brasileiros de Oftalmologia},  publisher={Conselho Brasileiro de Oftalmologia},  author={Bicas, Harley E. A.},  year={1996},  month={Aug},  pages={407–408} }