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Forest plot for stone-free rate (SFR) between disposable and reusable flexible ureteroscopic stone surgeries (fURS). (A) SFR of disposable and whole reusable fURS. (B) SFR of disposable and digital reusable fURS. (C) SFR of disposable and fiber-optic reusable fURS [17,18,19,20,21,22,23,24,25,26].
