1. Peptic ulcer disease;Smoot;Prim Care,2001
2. Helicobacter pylori infection in peptic ulcer disease;Berstad;Scand J Gastroenterol,1993
3. Diet and duodenal ulcer;Misciagna;Dig Liver Dis,2000
4. Association of CagA and VacA presence with ulcer and non-ulcer dyspepsia in a Turkish population;Bulent;World J Gastroenterol,2003
5. Lack of correlation of vacA genotype, cagA gene of Helicobacter pylori and their expression products with various gastroduodenal diseases;Zhang;Chin Med J (Engl),2001