AboEllail M A M, Tanaka H, Mori N, Tanaka A, Kubo H, Shimono R, Hata T
Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Ikenobe, Miki, Kagawa, Japan.
Ultrasound Obstet Gynecol. 2015 Apr;45(4):494-6. doi: 10.1002/uog.14778. Epub 2015 Mar 10.