@article{spera_schellini_silva_marques_rahal_1998,  title={Uso da Colagel<sup>®</sup> na cirurgia da conjuntiva - estudo experimental},  volume={61},  ISSN={0004-2749},  url={https://doi.org/10.5935/0004-2749.19980072},  DOI={10.5935/0004-2749.19980072},  number={2},  journal={Arquivos Brasileiros de Oftalmologia},  publisher={Conselho Brasileiro de Oftalmologia},  author={Spera, Cláudio Asperti and Schellini, Silvana Artioli and Silva, Maria Rosa Bet de Moraes and Marques, Mariângela Esther Alencar and Rahal, Sheila Canavese},  year={1998},  month={Apr},  pages={152–158} }