1. Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, Taiwan
2. Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
3. Department of Medical Research, Taichung Veterans General Hospital, Taiwan
4. Graduate Institute of Biostatistics, China Medical University, Taichung, Taiwan
5. Department of Orthopedics, China Medical University Hospital, Taichung, Taiwan
6. School of Medicine, China Medical University, Taichung, Taiwan
7. Department of Surgery, Taichung Tzu Chi General Hospital, Taichung, Taiwan
8. Department of Family Medicine, Taichung Veterans General Hospital, Taiwan
9. Division of Hematology/Oncology, Department of Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
10. Breast Cancer Center, Taichung Veterans General Hospital, Taiwan