 @article{hora_sobrado_sobrado_horvat_marques_ribeiro junior_nahas_2025,  title={Anal fistulas: do classification systems predict surgical outcomes?},  volume={38},  ISSN={0102-6720},  url={https://doi.org/10.1590/0102-67202025000058e1927},  DOI={10.1590/0102-67202025000058e1927},  journal={ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)},  publisher={Colégio Brasileiro de Cirurgia Digestiva},  author={HORA, José Américo Bacchi and SOBRADO, Lucas Faraco and SOBRADO, Carlos Walter and HORVAT, Natally and MARQUES, Carlos Frederico Sparapan and RIBEIRO JUNIOR, Ulysses and NAHAS, Sérgio Carlos},  year={2025},  pages={e1927} }