Search results for: Sidney Cohen
Digestive Diseases and Sciences > 2009 > 54 > 7 > 1481-1486
Digestive Diseases and Sciences > 2004 > 49 > 6 > 1040-1045
Digestive Diseases and Sciences > 2009 > 54 > 7 > 1481-1486
Digestive Diseases and Sciences > 2004 > 49 > 6 > 1040-1045