1. Urodynamic Center; The First Affiliated Hospital of Zhengzhou University; Zhengzhou China
2. Department of Urology; The First Affiliated Hospital of Zhengzhou University; Zhengzhou China
3. Institute of Clinical Medicine; The First Affiliated Hospital of Zhengzhou University; Zhengzhou China
4. Department of Endocrinology; The First Affiliated Hospital of Zhengzhou University; Zhengzhou China
5. Medical Record Department; The First Affiliated Hospital of Zhengzhou University; Zhengzhou China
6. Department of Urology; Radboud University, Nijmegen Medical Centre; Nijmegen The Netherlands