1. From the Division of Molecular Diagnostics (T.N.), Advanced Medical Research Center, and Division of Nephrology and Endocrinology (M.S.), Department of Medicine, Nihon University School of Medicine (N.K., M.S.), Tokyo, Japan; Departments of Basic Medical Research and Education (Y.T.) and Geriatric Medicine (T.M.), Ehime University Graduate School of Medicine, Ehime, Japan; Department of Geriatric Medicine (T.K., T.O.), Osaka University Graduate School of Medicine, Osaka, Japan; Department of...