Comparative efficacy of flexible ureteroscopy and laparoscopic surgery in the treatment of impacted ureteral stones with ureteral stenosis of different lengths
LIU Guang, HU Yougen, WU Yunbing, SHAN Weiyuan, WANG Sujuan, TANG Yuanjie
Medical Journal of the Chinese People Armed Police Forces . 2026, (9): 766 -770 .  DOI: 10.3969/j.issn.1004-3594.2026.09.007