1. Department of Urology The First Affiliated Hospital of Anhui Medical University Hefei China
2. Institute of Urology The First Affiliated Hospital of Anhui Medical University Hefei China
3. Anhui Province Key Laboratory of Genitourinary Diseases Anhui Medical University Hefei China
4. Department of Ultrasound The First Affiliated Hospital of Anhui Medical University Hefei China
5. Department of Andrology Drum Tower Hospital Medical School of Nanjing University Nanjing China
6. The department of Urology Peking University Third Hospital Beijing China