an increasing trendp = 0.119
337.84±21.49 μL, p < 0.01); however, the pBOO+USCs group exhibited an increasing trend and finally demonstrated similar voided volume as the control group in the 19 th week (340.75±16.93 vs. 316.51±16.23 μL, respectively, p = 0.119) (Fig. 1E ).