%0 Journal Article %T A simple predictive model with internal validation for assessment of stone-left after ureteroscopic lithotripsy in upper ureteral stones %A Wu, Weisong %A Zhang, Jiaqiao %A Yi, Rixiati %A Li, Xianmiu %A Wan, Wenlong %A Yu, Xiao %J Translational Andrology and Urology %D 2022 %B 2022 %9 %! A simple predictive model with internal validation for assessment of stone-left after ureteroscopic lithotripsy in upper ureteral stones %K %X %U https://tau.amegroups.org/article/view/94506 %V 11 %N 6 %P 786-793 %@ 2223-4691