@article{wercka_cagol_melo_locks_franzon_kruel_2016,  title={Epidemiology and outcome of patients with postoperative abdominal fistula},  volume={43},  ISSN={0100-6991},  url={https://doi.org/10.1590/0100-69912016002008},  DOI={10.1590/0100-69912016002008},  number={2},  journal={Revista do Colégio Brasileiro de Cirurgiões},  publisher={Colégio Brasileiro de Cirurgiões},  author={Wercka, Janaina and Cagol, Patricia Paola and Melo, André Luiz Parizi and Locks, Giovani de Figueiredo and Franzon, Orli and Kruel, Nicolau Fernandes},  year={2016},  month={Mar},  pages={117–123} }