H. Pylori Vaca Intermediate Region I1 Strains Are Associated with More Severe Histologic Features of Chronic Gastritis and Increased Gastric Carcinoma Risk in Portugal
22Nd International Workshop on Helicobacter and Related Bacteria in Chronic Digestive Inflammation and Gastric Cancer, Date: SEP 17-19, 2009, Location: Oporto, PORTUGAL, Sponsors: European Helicobacter Study Grp
