 @article{qin_han_xue_wu_wei_liu_cao_ruan_he_2020,  title={Comparison and trend of perioperative outcomes between robot-assisted radical prostatectomy and open radical prostatectomy: nationwide inpatient sample 2009-2014},  volume={46},  ISSN={1677-5538},  url={https://doi.org/10.1590/S1677-5538.IBJU.2019.0420},  DOI={10.1590/S1677-5538.IBJU.2019.0420},  number={5},  journal={International braz j urol},  publisher={Sociedade Brasileira de Urologia},  author={Qin, Yingyi and Han, Hedong and Xue, Yongping and Wu, Cheng and Wei, Xin and Liu, Yuzhou and Cao, Yang and Ruan, Yiming and He, Jia},  year={2020},  month={Sep},  pages={754–771} }