Digestive Diseases and Sciences
Digestive Diseases and Sciences > 1997 > 42 > 5 > 944-952
Digestive Diseases and Sciences > 1997 > 42 > 7 > 1469-1472
Digestive Diseases and Sciences > 1997 > 42 > 8 > 1783-1788
Digestive Diseases and Sciences > 1997 > 42 > 5 > 944-952
Digestive Diseases and Sciences > 1997 > 42 > 7 > 1469-1472
Digestive Diseases and Sciences > 1997 > 42 > 8 > 1783-1788