1. Department of Pathology, National Cheng Kung University, Tainan, Taiwan, Republic of China
2. Department of Family Medicine, National Cheng Kung University, Tainan, Taiwan, Republic of China
3. Department of Medical Technology, National Cheng Kung University, Tainan, Taiwan, Republic of China
4. Department of Statistics, National Cheng Kung University, Tainan, Taiwan, Republic of China
5. Department of Urology, Medical College, National Cheng Kung University, Tainan, Taiwan, Republic of China