1. Department of Urology; Guang An Men Hospital, China Academy of Chinese Medical Sciences; Beijing China
2. Internal Medicine & Outpatients Management Office; Guang An Men Hospital, China Academy of Chinese Medical Sciences; Beijing China
3. Division of Nephrology and Hypertension; Mayo Clinic; Rochester Minnesota USA
4. China Academy of Chinese Medical Sciences; Beijing China
5. Department of Urology; Yonsei University Wonju College of Medicine; Wonju Korea, South
6. Center of Evidence Based Medicine, Institute of Convergence Science; Yonsei University; Seoul Korea, South