1. Department of Obstetrics and Gynecology, Feng Yuan Hospital; Ministry of Health and Welfare; Taichung Taiwan Republic of China
2. Department of Management Information Systems; Central Taiwan University of Science and Technology; Taichung Taiwan Republic of China
3. Department of Urology; Taichung Hospital; Ministry of Health and Welfare; Taichung Taiwan Republic of China
4. Department of Urology, Feng Yuan Hospital; Ministry of Health and Welfare; Taichung Taiwan Republic of China
5. School of Medicine; Griffith University; Gold Coast Australia