@article{arruda_bellomo-brandão_bustorff-silva_lomazi_2020,  title={Refractory functional constipation: clinical management or appendicostomy?},  volume={96},  ISSN={0021-7557},  url={https://doi.org/10.1016/j.jped.2018.09.001},  DOI={10.1016/j.jped.2018.09.001},  number={2},  journal={Jornal de Pediatria},  publisher={Sociedade Brasileira de Pediatria},  author={Arruda, Vanesca P.A. de and Bellomo-Brandão, Maria A. and Bustorff-Silva, Joaquim M. and Lomazi, Elizete Aparecida},  year={2020},  month={Mar},  pages={210–216} }