1. Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka City, Fukuoka, Japan
2. Division of Endocrinology and Metabolism, Department of Internal Medicine, Kurume University School of Medicine, Kurume, Fukuoka, Japan
3. Department of Dermatology, Kyushu University Hospital, Fukuoka City, Fukuoka, Japan
4. Department of Pharmaceutical Sciences, Fukuoka University, Fukuoka City, Fukuoka, Japan
5. Department of Geriatric Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka City, Fukuoka, Japan