1. Department of Medical Genetics, Shinshu University School of Medicine, Matsumoto 390-8621, Japan
2. Division of Diabetes, Endocrinology and Metabolism, Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto 390-8621, Japan
3. Department of Breast, Endocrine and Thyroid Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
4. Department of Breast and Endocrine Surgery, Nagoya University Hospital, Nagoya 466-8550, Japan
5. Department of Endocrine Surgery, Tokyo Women’s Medical University, Tokyo 162-8666, Japan
6. Noguchi Thyroid Clinic and Hospital Foundation, Beppu 874-0932, Japan
7. Department of Medical Ethics/Medical Genetics, Kyoto University School of Public Health, Kyoto 606-8501, Japan
8. Department of Medicine and Molecular Science, Gunma University Graduate School of Medicine, Maebashi 371-8511, Japan
9. Department of Surgery, Kansai Electric Power Company Hospital, Osaka 553-0003, Japan
10. Department of Surgery, Kochi Medical School, Kochi University, Nankoku 783-8505, Japan
11. Department of Pediatrics, Kanazawa Medical University, Uchinada 920-0293, Japan
12. Department of Metabolic Medicine, Kumamoto University Faculty of Life Sciences, Kumamoto 860-8556, Japan
13. Department of Molecular Endocrinology and Metabolism, Tokyo Medical and Dental University, Tokyo 113-8519, Japan