Laparoscopic and robotic ureteroplasty using onlay flap or graft for the management of long proximal or middle ureteral strictures: our experience and strategy

Sida Cheng, Shubo Fan, Jie Wang, Shengwei Xiong, Xinfei Li, Yangyang Xu, Zhihua Li, Hua Guan, Peng Zhang, Hongjian Zhu, Chen Huang, Lei Zhang, Kunlin Yang, Xuesong Li, Liqun Zhou, Xuesong Li, Liqun Zhou