Shimojima Yoshio, Yazaki Masahide, Kaneko Kazuma, Fukushima Kazuhiro, Morita Hiroshi, Hashimoto Takao, Ikeda Shu-ichi
Third Department of Medicine, Shinshu University School of Medicine, Matsumoto.
Intern Med. 2005 Jul;44(7):763-4. doi: 10.2169/internalmedicine.44.763.