Tamai Hideyuki, Oka Masashi, Maeda Hiroki, Shingaki Naoki, Kanno Takayuki, Enomoto Shotaro, Shiraki Tatuya, Iguchi Mikitaka, Nakazawa Kazuyuki, Arii Kenji, Yanaoka Kimihiko, Shimizu Yasuhito, Nakata Hiroya, Fujishiro Mitsuhiro, Yahagi Naohisa, Shiina Shuichiro, Ichinose Masao
Second Department of Internal Medicine, Wakayama Medical University, 811-1 Kimiidera, Wakayama 640-0012, Japan.
J Ultrasound Med. 2005 Jul;24(7):1021-6. doi: 10.7863/jum.2005.24.7.1021.