Digestive Diseases and Sciences
Digestive Diseases and Sciences > 1997 > 42 > 6 > 1128-1136
Digestive Diseases and Sciences > 1997 > 42 > 8 > 1715-1723
Digestive Diseases and Sciences > 1997 > 42 > 8 > 1618-1627
Digestive Diseases and Sciences > 1997 > 42 > 6 > 1128-1136
Digestive Diseases and Sciences > 1997 > 42 > 8 > 1715-1723
Digestive Diseases and Sciences > 1997 > 42 > 8 > 1618-1627