Digestive Diseases and Sciences
Digestive Diseases and Sciences > 2008 > 53 > 1 > 123-132
Digestive Diseases and Sciences > 2008 > 53 > 2 > 571-580
Digestive Diseases and Sciences > 2008 > 53 > 2 > 481-485
Digestive Diseases and Sciences > 2008 > 53 > 7 > 1842-1845
Digestive Diseases and Sciences > 2008 > 53 > 8 > 2126-2139