Watanabe Tomohiro, Tomita Shusuke, Shirane Hirofumi, Okabe Yoshihiro, Orino Akio, Todo Akio, Chiba Tsutomu, Kudo Masatoshi
Department of Gastroenterology and Hepatology, Kyoto University Graduate School of Medicine, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto 606-8507, Japan.
J Ultrasound Med. 2006 Mar;25(3):393-6. doi: 10.7863/jum.2006.25.3.393.