Nishimura Masako, Naka Shigeyuki, Hanazawa Kazuyoshi, Tani Toru, Fukami Masanobu, Okada Shinta, Fujiyama Yoshihide
Department of Internal Medicine, Yawata Central Hospital, Yawata-City, Kyoto, Japan.
Dig Dis Sci. 2005 Nov;50(11):2153-8. doi: 10.1007/s10620-005-3023-9.