Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Mar 26, 2022; 10(9): 2710-2720
Published online Mar 26, 2022. doi: 10.12998/wjcc.v10.i9.2710
Figure 5
Figure 5 Predictive nomogram for the risk of endoscopic removal failure. Each factor was given a point, and the total points for an individual stone could be obtained by summing all points. The predictive risk of endoscopic removal failure was identified by the total points according to the scale at the bottom. TD: Transverse diameter; LD: Longitudinal diameter.