Association between pre‐pregnancy body mass index and gestational weight gain and perinatal outcomes in pregnant women diagnosed with gestational diabetes mellitus: The Japan Environment and Children's Study. - Saito, Yoshihiro; Kobayashi, Sumitaka; Ikeda‐Araki, Atsuko; Ito, Sachiko; Miyashita, Chihiro; Kimura, Takashi; Hirata, Takumi; Tamakoshi, Akiko; Mayama, Michinori; Noshiro, Kiwamu; Nakagawa, Kinuko; Umazume, Takeshi; et al. (Journal of Diabetes Investigation, 2022)