Simultaneous antegrade urography of the upper urinary tract and retrograde cystography combined with computed tomography imaging in the management of ureteral complications after renal transplantation

Lei Zhang, Luhao Liu, Xingqiang Lai, Jiali Fang, Yuhe Guo, Guanghui Li, Lu Xu, Yunyi Xiong, Wei Yin, Junjie Ma, Zheng Chen