[1] Univ Occupat & Environm Hlth, Sch Med, Dept Pharmaceut, Yahatanishi Ku, Kitakyushu, Fukuoka 8078555, Japan
[2] Tohoku Univ, Grad Sch Med, Dept Cardiovasc Med, Aoba Ku, Sendai, Miyagi 9808574, Japan
[3] Univ Occupat & Environm Hlth, Sch Med, Dept Internal Med 2, Yahatanishi Ku, Kitakyushu, Fukuoka 8078555, Japan