1. Department of Nephrology, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan
2. School of Medicine, Tzu Chi University, Hualien, Taiwan
3. Graduate Institute of Medical Sciences, Chang Jung Christian University, Tainan, Taiwan
4. Division of Pediatric Surgery, Department of Surgery, Children's Hospital of China Medical University, Taichung, Taiwan
5. Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Chung Shan Medical University, Taichung, Taiwan
6. Institute of Biochemistry, Microbiology and Immunology, Chung Shan Medical University, Taichung, Taiwan
7. Department of Biochemistry, School of Medicine, Chung Shan Medical University, Taichung, Taiwan
8. Clinical laboratory, Chung Shan Medical University Hospital, Taichung, Taiwan