[1] Shiga Univ Med Sci, Ctr Epidemiol Res Asia, Seta Tsukinowa Cho, Otsu, Shiga 5202192, Japan
[2] Shiga Univ Med Sci, Dept Publ Hlth, Otsu, Shiga, Japan
[3] Shimane Univ, Fac Med, Dept Environm Med & Publ Hlth, Matsue, Shimane, Japan
[4] Fukuoka Univ, Fac Med, Dept Prevent Med & Publ Hlth, Fukuoka, Fukuoka, Japan
[5] Shiga Univ Med Sci, Dept Internal Med, Otsu, Shiga, Japan
[6] Shiga Univ Med Sci, Otsu, Shiga, Japan
[7] Kagoshima Univ, Kagoshima, Japan
[8] Vories Mem Hosp, Omihachiman, Shiga, Japan
[9] Kyoto Univ, Kyoto, Japan
[10] Ryukoku Univ, Kyoto, Japan
[11] Keio Univ, Tokyo, Japan
[12] Univ Pittsburgh, Pittsburgh, PA USA
[13] Teikyo Univ, Tokyo, Japan
[14] Tsuruga Nursing Univ, Tsuruga, Fukui, Japan
[15] Toho Univ, Ota, Tokyo, Japan
[16] Tohoku Univ, Sendai, Miyagi, Japan
[17] Univ Human Arts & Sci, Iwatsuki Ku, Saitama, Japan
[18] Natl Cerebral & Cardiovasc Ctr, Res & Dev Initiat Ctr, Suita, Osaka, Japan
[19] Kanazawa Med Univ, Kanazawa, Ishikawa, Japan
[20] Shimane Univ, Matsue, Shimane, Japan
[21] Tokyo Med & Dent Univ, Tokyo, Japan
[22] Aino Univ, Takatsuki, Osaka, Japan
[23] Temple Univ, Philadelphia, PA 19122 USA
[24] Fukuoka Univ, Fukuoka, Fukuoka, Japan
[25] Keio Univ, Sch Med, Tokyo, Japan
[26] Doshisha Univ, Kyoto, Japan
[27] Shinshu Univ, Nagano, Japan
[28] Ehime Univ, Matsuyama, Ehime, Japan