1. Division of Endocrinology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan.
2. Division of Endocrinology and Metabolism, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
3. Department of Internal Medicine, Cardinal Tien Hospital, Medical School, Catholic Fu Jen University, New Taipei City, Taiwan.
4. Division of Endocrinology and Metabolism, Department of Internal of Medicine, Buddhist Dalin Tzu Chi General Hospital and School of Medicine, Tzu Chi University, Hualien County, Taiwan.
5. Department of Family Medicine, Cardinal Tien Hospital, School of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan.
6. Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical School, Taipei City, Taiwan.
7. Department of Pathology, Cardinal Tien Hospital, School of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan.