1. Department of Public Health, School of Medicine, Kaohsiung Medical University
2. Department of Nutrition, Kaohsiung Medical University Chung-Ho Memorial Hospital
3. School of Public Health, Kaohsiung Medical University
4. Taimali Township Public Health Center
5. School of Nutrition, Chung Shan Medical University
6. Department of Surgery, Kaohsiung Medical University Chung-Ho Memorial Hospital
7. Division of Environmental Health and Occupational Medicine, National Health Research Institutes