@article{mayer_mazarollo_okamoto_moreira_hopker_2022,  title={Retinopathy of prematurity: risk factors for its development in two neonatal intensive care units in Paraná-Brazil},  volume={85},  ISSN={0004-2749},  url={https://doi.org/10.5935/0004-2749.20220049},  DOI={10.5935/0004-2749.20220049},  number={4},  journal={Arquivos Brasileiros de Oftalmologia},  publisher={Conselho Brasileiro de Oftalmologia},  author={Mayer, Sylvia M. F. and Mazarollo, Larissa K. G. and Okamoto, Cristina and Moreira, Luciane and Hopker, Luisa M.},  year={2022},  month={Jul},  pages={364–369} }