1. From the Departments of Urology (C-GX, M-XD, BL), Orthopedics and Microsurgery (CD), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China, Department of Urology, New York University School of Medicine (C-GX, VWN), New York, New York, and Department of Pharmacology, University of Pittsburgh School of Medicine (WCD), Pittsburgh, Pennsylvania