Digestive Diseases and Sciences
Digestive Diseases and Sciences > 2008 > 53 > 9 > 2293-2299
Digestive Diseases and Sciences > 2008 > 53 > 9 > 2300-2306
Digestive Diseases and Sciences > 2008 > 53 > 9 > 2307-2312
Digestive Diseases and Sciences > 2008 > 53 > 9 > 2293-2299
Digestive Diseases and Sciences > 2008 > 53 > 9 > 2300-2306
Digestive Diseases and Sciences > 2008 > 53 > 9 > 2307-2312