Search results for: Yang Xia
Digestive Diseases and Sciences > 2004 > 49 > 11-12 > 1875-1881
Digestive Diseases and Sciences > 2003 > 48 > 2 > 329-333
Digestive Diseases and Sciences > 2004 > 49 > 11-12 > 1875-1881
Digestive Diseases and Sciences > 2003 > 48 > 2 > 329-333