Sasaki Yuri, Kikuchi Akihiko, Suga Yasuko, Haba Gen, Kanasugi Tomonobu, Isurugi Chizuko, Oyama Rie, Sugiyama Toru
Department of Obstetrics and Gynecology, Iwate Medical University School of Medicine, Morioka, Japan.
J Ultrasound Med. 2017 Sep;36(9):1961-1963. doi: 10.1002/jum.14222. Epub 2017 May 8.