@article{amaro_goldberg_amaro_padovani_2005,  title={Metabolic assessment in patients with urinary lithiasis},  volume={31},  ISSN={1677-5538},  url={https://doi.org/10.1590/S1677-55382005000100006},  DOI={10.1590/S1677-55382005000100006},  number={1},  journal={International braz j urol},  publisher={Sociedade Brasileira de Urologia},  author={Amaro, Carmen R. and Goldberg, Jose and Amaro, Joao L. and Padovani, Carlos R.},  year={2005},  month={Jan},  pages={29–33} }