Tsukimori Kiyomi, Hojo Satoshi, Kawarabayashi Yasuhiro, Nakanami Naoyuki, Masumoto Kouji, Kohashi Kenichi, Tsuneyoshi Masazumi, Taguchi Tomoaki, Wake Norio
Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka 812-8582, Japan.
J Ultrasound Med. 2007 Mar;26(3):397-401. doi: 10.7863/jum.2007.26.3.397.