@article{hong_liu_chi_yang_zhang_2023,  title={Predictive model for urosepsis in patients with Upper Urinary Tract Calculi based on ultrasonography and urinalysis using artificial intelligence learning},  volume={49},  ISSN={1677-5538},  url={https://doi.org/10.1590/S1677-5538.IBJU.2022.0450},  DOI={10.1590/S1677-5538.IBJU.2022.0450},  number={2},  journal={International braz j urol},  publisher={Sociedade Brasileira de Urologia},  author={Hong, Xuwei and Liu, Guoyuan and Chi, Zepai and Yang, Tenghao and Zhang, Yonghai},  year={2023},  month={Mar},  pages={221–232} }