1. Department of Surgery, Da Chien General Hospital, Miao-Li County, Taiwan
2. Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Department of Obstetrics and Gynecology, Chung Shan Medical University Hospital, Taichung, Taiwan, School of Medicine, Chung Shan Medical University, Taichung, Taiwan,
3. School of Nursing, Chung Shan Medical University, Taichung, Taiwan, Department of Nursing, Chung Shan Medical University Hospital, Taichung, Taiwan
4. Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Department of Obstetrics and Gynecology, Chung Shan Medical University Hospital, Taichung, Taiwan, School of Medicine, Chung Shan Medical University, Taichung, Taiwan
5. Institute of Medical and Molecular Toxicology, Chung Shan Medical University, Taichung, Taiwan
6. School of Medicine, Chung Shan Medical University, Taichung, Taiwan, Department of Family and Community Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
7. Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Clinical Trial Center, Chung Shan Medical University Hospital, Taichung, Taiwan 10
8. Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
9. Department of Biomedical Sciences, Chung Shan Medical University, Taichung, Taiwan
10. Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan,