RU 04. Pathology of urethral fibrous - muscular system related to parturition - induced stress urinary incontinence and TGF-β1/Smad pathway - Li, Guang-Yong; Cui, Wan-Shou; Zhou, Feng; Gao, Zhe-Zhu; Xin, Hua; Liu, Tao; Li, Wei-Ren; Gong, Yan-Qing; Bai, Guang-Yi; Liu, Jing; Xin, Zhong-cheng (Translational Andrology and Urology, 2012)