Journal of Gastroenterology
Journal of Gastroenterology > 2010 > 45 > 7 > 721-731
Journal of Gastroenterology > 2010 > 45 > 10 > 1080-1089
Journal of Gastroenterology > 2010 > 45 > 7 > 721-731
Journal of Gastroenterology > 2010 > 45 > 10 > 1080-1089