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Cumulative analysis of studies comparing laser and transurethral resection of bladder tumors with respect to recurrence-free survival. (A) 1-year recurrence-free survival. (B) 2-year recurrence-free survival. M-H, Mantel-Haenszel; TURBT, Transurethral resection of bladder tumor. References: Liu et al. [13], Muraro et al. [17], Tao et al. [12], Xishuang et al. [14], Yang et al. [11], Zhong et al. [16] and Zhu et al. [15].
