[1] Ctr Hosp, Natl Ctr Global Hlth & Med, Dept Diabet Endocrinol & Metab, Tokyo, Japan
[2] Toranomon Hosp Kajigaya, Dept Diabet & Endocrinol, Kawasaki, Kanagawa, Japan
[3] Ctr Hosp, Natl Ctr Global Hlth & Med, Dept Neurol, Tokyo, Japan
[4] Natl Ctr Global Hlth & Med, Diabet Res Ctr, Diabet & Metab Informat Ctr, Res Inst, Tokyo, Japan
[5] Natl Ctr Global Hlth & Med, Diabet Res Ctr, Res Inst, Dept Mol Diabet Med, Tokyo, Japan