Ninchoji, Takeshi
Nozu, Kandai
Nakanishi, Keita
Horinouchi, Tomoko
Fujimura, Junya
Yamamura, Tomohiko
Minamikawa, Shogo
Ishimori, Shingo
Nakanishi, Koichi
Yoshikawa, Norishige
Morioka, Ichiro
Kaito, Hiroshi
Iijima, Kazumoto
Funding for this research was provided by:
Ministry of Health, Labour and Welfare (JP) (H24-nanchitou (nan)-ippan-041)
Ministry of Education, Culture, Sports, Science and Technology of Japan (25893131)
Mother and Child Health Foundation (25-7)