 @article{sant’ anna_genta_portellinha_1994,  title={Uso do PTFE (Gore-Tex) para tratamento da blefaroptose severa},  volume={57},  ISSN={0004-2749},  url={https://doi.org/10.5935/0004-2749.19940053},  DOI={10.5935/0004-2749.19940053},  number={2},  journal={Arquivos Brasileiros de Oftalmologia},  publisher={Conselho Brasileiro de Oftalmologia},  author={Sant’ Anna, Ana Estela Besteti P.P. and Genta, Carmem Belluzzo and Portellinha, Waldir},  year={1994},  month={Apr},  pages={84–88} }