Digestive Diseases and Sciences
Digestive Diseases and Sciences > 2008 > 53 > 6 > 1532-1536
Digestive Diseases and Sciences > 2008 > 53 > 8 > 2066-2071
Digestive Diseases and Sciences > 2008 > 53 > 8 > 2072-2078
Digestive Diseases and Sciences > 2008 > 53 > 10 > 2621-2626