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. 2022 Oct 3;58(10):1388. doi: 10.3390/medicina58101388

Figure 3.

Figure 3

Forest plot for stone-free rate (SFR) of disposable and reusable flexible ureteroscopic stone surgeries (fURS) in each study design. (1) SFR of disposable and reusable fURS in randomized clinical trials (RCTs). (2) SFR of disposable and reusable fURS in prospective studies. (3) SFR of disposable and reusable fURS in retrospective study. Study design is written in gray above each analysis (RCT, prospective study, retrospective study). The heterogeneity of each analysis and the applied model are written in gray below each analysis. The heterogeneity between subgroups and the applied model are written in black at the bottom [17,18,19,20,21,22,23,24,25,26].