Search results for: A. Castell
Digestive Diseases and Sciences > 1999 > 44 > 7 > 1368-1375
Digestive Diseases and Sciences > 1998 > 43 > 7 > 1513-1517
Digestive Diseases and Sciences > 1997 > 42 > 9 > 1859-1865
Digestive Diseases and Sciences > 1997 > 42 > 4 > 715-719