@article{cervero_2014,  title={Pathophysiology of visceral pain},  volume={15},  ISSN={1806-0013},  url={https://doi.org/10.5935/1806-0013.20140032},  DOI={10.5935/1806-0013.20140032},  number={2},  journal={Revista Dor},  publisher={Sociedade Brasileira para o Estudo da Dor},  author={Cervero, Fernando},  year={2014},  month={Apr},  pages={133–138} }