@article{silva_maciel_2016,  title={Epidemiology of urolithiasis consultations in the Paraíba Valley},  volume={43},  ISSN={0100-6991},  url={https://doi.org/10.1590/0100-69912016006001},  DOI={10.1590/0100-69912016006001},  number={6},  journal={Revista do Colégio Brasileiro de Cirurgiões},  publisher={Colégio Brasileiro de Cirurgiões},  author={SILVA, GUILHERME RICARDO NUNES and MACIEL, LUIZ CARLOS},  year={2016},  month={Nov},  pages={410–415} }