Digestive Diseases and Sciences
Digestive Diseases and Sciences > 2008 > 53 > 1 > 256-261
Digestive Diseases and Sciences > 2008 > 53 > 3 > 815-822
Digestive Diseases and Sciences > 2008 > 53 > 4 > 1100-1106
Digestive Diseases and Sciences > 2008 > 53 > 1 > 256-261
Digestive Diseases and Sciences > 2008 > 53 > 3 > 815-822
Digestive Diseases and Sciences > 2008 > 53 > 4 > 1100-1106