Yuda Junichiro, Honma Riko, Fukase Sachiko, Okawara Susumu, Omoto Eijiro, Goto Toshikazu, Suzuki Masayuki
Department of Internal Medicine, Yamagata Prefecutural Central Hospital, Japan.
Nihon Naika Gakkai Zasshi. 2011 Aug 10;100(8):2247-9. doi: 10.2169/naika.100.2247.