Tsai Feng-Chiao, Hsieh Song-Chou, Chen Ding-Shinn, Sheu Jin-Chuan, Chen Chien-Hung
Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, 7 Chung-Shan South Road, Taipei, Taiwan.
Dig Dis Sci. 2006 Sep;51(9):1627-32. doi: 10.1007/s10620-006-9074-8. Epub 2006 Aug 22.