@article{xu_zhu_wang_yang_chen_zeng_2019,  title={ANALYSIS OF THE CLINICAL CHARACTERISTICS OF PERIANAL FISTULISING CROHN’S DISEASE IN A SINGLE CENTER},  volume={32},  ISSN={0102-6720},  url={https://doi.org/10.1590/0102-672020180001e1420},  DOI={10.1590/0102-672020180001e1420},  number={1},  journal={ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)},  publisher={Colégio Brasileiro de Cirurgia Digestiva},  author={XU, Min-Min and ZHU, Ping and WANG, Hao and YANG, Bo-Lin and CHEN, Hong-Jin and ZENG, Li},  year={2019},  pages={e1420} }