Caesarean section may be associated with suspected motor developmental delay at 3 years of age in the Japan Environment and Children’s Study

I Ikuyo Sanzen K Kenta Matsumura H Hitomi Inano A Akiko Tsuchida J Junko Sakai K Kanako Shimada H Hidekuni Inadera M Michihiro Kamijima S Shin Yamazaki (Department of Neuroscience, University of Texas Southwestern Medical Center) M Maki Fukami R Reiko Kishi C Chiharu Ota K Koichi Hashimoto K Kenichi Sakurai S Shuichi Ito R Ryoji Shinohara T Takeo Nakayama R Ryo Kawasaki Y Yasuhiro Takeshima H Hideki Nagashima N Narufumi Suganuma M Mayumi Tsuji K Kimitoshi Nakamura