%0 Journal Article %T Laparoscopic Pyeloplasty: A Comparison between the Transperitoneal and Retroperitoneal Approach during the Learning Curve %A Zhu, Hongjian %A Shen, Cheng %A Li, Xuesong %A Xiao, Xuren %A Chen, Xianglong %A Zhang, Qingjiang %A Wang, Hua %A He, Zhisong %A Zhou, Liqun %J Urologia Internationalis %V 90 %N 2 %P 130-135 %@ 0042-1138 %D 2012-01-01 %I S. Karger AG %~ DeepDyve