1. Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan
2. Department of Ophthalmology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
3. Division of Endocrinology and Metabolism, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
4. Division of Endocrinology and Metabolism, Department of Internal Medicine, Yuanlin Christian Hospital, Changhua, Taiwan
5. Department of Molecular Biotechnology, Da-Yeh University, Changhua, Taiwan