Tsou Yung-Kuan, Chu Yin-Yi, Lin Cheng-Hui
Department of Hepato-Gastroenterology, Chang Gung Memorial Hospital & Chang Gung University College of Medicine, Taipei, Taiwan.
J Gastroenterol Hepatol. 2010 Jan;25(1):217. doi: 10.1111/j.1440-1746.2009.06184.x.