Fujisaki Ryuichi, Kajino Hideo, Abe Koichiro, Ishikawa Shuichi, Yano Hirofumi, Koga Ichiro, Nishiya Hajime, Ota Yasuo, Teramoto Tamio
Department of Internal Medicine, Teikyo University School of Medicine, Japan.
Nihon Naika Gakkai Zasshi. 2011 May 10;100(5):1379-81. doi: 10.2169/naika.100.1379.