by Yoshimura, Kazuaki, MD, Morotomi, Nobuo, MD, Fukuda, Kazumasa, PhD, Nakano, Masahiro, PhD, Kashimura, Masamichi, MD, Hachisuga, Toru, MD, Taniguchi, Hatsumi, PhD
Published in American journal of obstetrics and gynecology (01.09.2011)