LI Qiang, CHEN Hongqi, LIU Kui, MENG Fanxi. Clinical therapeutic experience of extracorporeal shock wave lithotripsy and rigid ureteroscopy combined with holmium laser lithotripsy in treating upper ureteral stonesJ. Journal of Clinical Medicine in Practice, 2018, (19): 106-108. DOI: 10.7619/jcmp.201819030