Tanaka Tamaki, Ito Megumi, Uketa Emiko, Mori Nobuhiro, Hanaoka Uiko, Kanenishi Kenji, Tanaka Hirokazu, Hata Toshiyuki
Department of Perinatology and Gynecology, Kagawa University School of Medicine, 1750-1 Ikenobe, Miki, Kagawa, 761-0793, Japan.
J Med Ultrason (2001). 2013 Apr;40(2):181-3. doi: 10.1007/s10396-012-0411-6. Epub 2012 Nov 6.