1. Department of Medicine, Division of Endocrinology and Metabolism, Buddhist Tzu Chi General Hospital and College of Medicine, Tzu Chi University, Taipei
2. Department of Medicine, Division of Endocrinology and Metabolism, Buddhist Tzu Chi General Hospital and College of Medicine, Tzu Chi University, Hualien
3. Department of Internal Medicine, Tri-Service General Hospital
4. Department of Medicine, Division of Endocrinology and Metabolism, Buddhist Tzu Chi General Hospital and College of Medicine, Tzu Chi University, Da-Lin
5. Department of Internal Medicine, Tzu-Ai General Hospital