@article{ribeiro_lucena_lucena_jorge_2009,  title={Proliferative sickle cell retinopathy associated with sickle cell trait and gestational diabetes: case report},  volume={72},  ISSN={0004-2749},  url={https://doi.org/10.1590/S0004-27492009000300025},  DOI={10.1590/S0004-27492009000300025},  number={3},  journal={Arquivos Brasileiros de Oftalmologia},  publisher={Conselho Brasileiro de Oftalmologia},  author={Ribeiro, Jefferson Augusto Santana and Lucena, Daniel da Rocha and Lucena, Levy da Rocha and Jorge, Rodrigo},  year={2009},  month={May},  pages={400–402} }