ED 30. Effects of the testosterone replacement therapy and tadalafil on Chinese patients of diabetic erectile dysfunction with hypogonadism - Gao, Bing; Yuan, Yiming; Peng, Jing; Song, Weidong; Zhang, Zhichao; Xin, Zhongcheng; Guo, Yinglu (Translational Andrology and Urology, 2012)