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Cumulative analysis of studies comparing laser and transurethral resection of bladder tumors with respect to perioperative clinical data. (A) Operation time (minute). (B) Duration of catheterization (day). (C) Length of hospital stay (day). IV, Inverse variance; TURBT, Transurethral resection of bladder tumor. References: Liu et al. [13], Tao et al. [12], Xishuang et al. [14], Yang et al. [11], Zhong et al. [16] and Zhu et al. [15].
