1. Laboratory Management Department, Sanwa Kagaku Kenkyusho Co., Ltd., Mie 511-0406, Japan
2. Department of Endocrinology
and Diabetes and Geriatric Medicine, Akita University Graduate School of Medicine, Akita 010-8543, Japan
3. Naka Memorial Clinic, Ibaraki 311-0113, Japan
4. Graduate School of Environmental
and Human Science and Faculty of Pharmacy, Meijo University, Nagoya, Aichi 468-8503, Japan