1. 1Division of Endocrinology and Hypertension, Department of Cardiovascular and Internal Medicine, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa, Japan
2. 2Department of Internal Medicine, Keiju Medical Center, Nanao, Ishikawa, Japan
3. 3Department of Hygiene, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa, Japan
4. 4Health Care Center, Japan Advanced Institute of Science and Technology, Nomi, Ishikawa, Japan
5. 5Department of Pathology, Tohoku University Hospital, Sendai, Miyagi, Japan
6. 6Department of Health Promotion and Medicine of the Future, Kanazawa University, Kanazawa, Ishikawa, Japan