1. Institute of Clinical Medicine College of Medicine National Cheng Kung University Tainan Taiwan
2. Research Center of Clinical Medicine National Cheng Kung University Hospital College of Medicine National Cheng Kung University Tainan Taiwan
3. Department of Family Medicine National Cheng Kung University Hospital College of Medicine National Cheng Kung University Tainan Taiwan
4. Graduate Institute of Clinical Medicine College of Medicine National Taiwan University Taipei Taiwan
5. Department of Biochemistry and Molecular Biology College of Medicine National Cheng Kung University Tainan Taiwan
6. Division of Pediatric Endocrinology and Diabetes Department of Pediatrics and Adolescent Medicine Ulm University Medical Center Ulm Germany