Digestive Diseases and Sciences
Digestive Diseases and Sciences > 2008 > 53 > 1 > 116-122
Digestive Diseases and Sciences > 2008 > 53 > 2 > 500-505
Digestive Diseases and Sciences > 2008 > 53 > 3 > 856-860
Digestive Diseases and Sciences > 2008 > 53 > 6 > 1721-1727
Digestive Diseases and Sciences > 2008 > 53 > 8 > 2027-2032
Digestive Diseases and Sciences > 2008 > 53 > 10 > 2604-2615