Digestive Diseases and Sciences
Digestive Diseases and Sciences > 1997 > 42 > 2 > 326-332
Digestive Diseases and Sciences > 1997 > 42 > 3 > 654-660
Digestive Diseases and Sciences > 1997 > 42 > 5 > 1020-1028
Digestive Diseases and Sciences > 1997 > 42 > 6 > 1221-1232
Digestive Diseases and Sciences > 1997 > 42 > 6 > 1242-1254
Digestive Diseases and Sciences > 1997 > 42 > 8 > 1765-1774
Digestive Diseases and Sciences > 1997 > 42 > 9 > 1890-1900
Digestive Diseases and Sciences > 1997 > 42 > 9 > 1873-1879
Digestive Diseases and Sciences > 1997 > 42 > 10 > 2146-2155