Digestive Diseases and Sciences
Digestive Diseases and Sciences > 2008 > 53 > 6 > 1693-1698
Digestive Diseases and Sciences > 2008 > 53 > 10 > 2761-2774
Digestive Diseases and Sciences > 2008 > 53 > 10 > 2775-2777
Digestive Diseases and Sciences > 2008 > 53 > 11 > 3018-3025