Digestive Diseases and Sciences
Digestive Diseases and Sciences > 2008 > 53 > 3 > 815-822
Digestive Diseases and Sciences > 2008 > 53 > 5 > 1278-1284
Digestive Diseases and Sciences > 2008 > 53 > 9 > 2405-2414
Digestive Diseases and Sciences > 2008 > 53 > 9 > 2524-2531
Digestive Diseases and Sciences > 2008 > 53 > 11 > 2837-2846