 @article{kim_goo_kim_song_2014,  title={Retrograde exchange of a double J stent via a cystostomy tract},  volume={40},  ISSN={1677-5538},  url={https://doi.org/10.1590/S1677-5538.IBJU.2014.03.19},  DOI={10.1590/S1677-5538.IBJU.2014.03.19},  number={3},  journal={International braz j urol},  publisher={Sociedade Brasileira de Urologia},  author={Kim, Jae Heon and Goo, Dong-Erk and Kim, Yong-Jae and Song, Yun Seob},  year={2014},  month={May},  pages={427–428} }