@article{monga_2007,  title={Stone disease},  volume={33},  ISSN={1677-5538},  url={https://doi.org/10.1590/S1677-55382007000100018},  DOI={10.1590/S1677-55382007000100018},  number={1},  journal={International braz j urol},  publisher={Sociedade Brasileira de Urologia},  author={Monga, Manoj},  year={2007},  month={Jan},  pages={102–103} }