1. 1Analytical Laboratory Chemistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
2. 2Immuno-Biological Laboratories Co., Ltd. 1091-1 Naka Aza-Higashida, Fujioka-shi, Gunma 375-0005, Japan
3. 3TMDU, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
4. 4Insured Medical Care Management, Graduate School of Medical and Dental Sciences, TMDU, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan