@article{pandini_2008,  volume={28},  ISSN={0101-9880},  url={https://doi.org/10.1590/S0101-98802008000400013},  DOI={10.1590/S0101-98802008000400013},  number={4},  journal={Revista Brasileira de Coloproctologia},  publisher={Cidade Editora Científica Ltda},  author={Pandini, Luiz Cláudio},  year={2008},  month={Oct},  pages={477–478} }