[1] Natl Ctr Child Hlth & Dev, Tokyo, Japan
[2] Univ Nottingham, Nottingham, England
[3] Kyoto Prefectural Univ Med, Kyoto, Japan
[4] Osaka Habikino Med Ctr, Osaka, Japan
[5] Kindai Univ, Fac Med, Osaka, Japan
[6] Natl Hosp Org Sagamihara Natl Hosp, Sagamihara, Kanagawa, Japan
[7] Yamaguchi Univ, Grad Sch Med, Yamaguchi, Japan
[8] Mie Natl Hosp, Natl Hosp Org, Tsu, Mie, Japan
[9] Hamamatsu Univ, Sch Med, Shizuoka, Japan
[10] Chiba Univ, Chiba, Japan
[11] Osaka Habikino Med Ctr, Osaka, Japan
[12] Sagamihara Natl Hosp, Natl Hosp Org, Sagamihara, Kanagawa, Japan
[13] Fujita Hlth Univ, Bantane Hosp, Nagoya, Aichi, Japan
[14] Showa Gen Hosp, Tokyo, Japan
[15] Nagoya Med Ctr, Natl Hosp Org, Nagoya, Aichi, Japan
[16] Fujita Hlth Univ, Sch Med, Nagoya, Aichi, Japan
[17] Keio Univ, Sch Med, Tokyo, Japan
[18] Tohoku Med & Pharmaceut Univ, Sendai, Miyagi, Japan
[19] Univ Tokushima, Tokushima, Japan
[20] Nat Inst Environm Studies, Ibaraki, Japan
[21] Showa Univ, Tokyo, Japan