Incidence of Helicobacter pylori infection in Czech children and adolescents with epigastric pain : proceedings of the workshop Helicobacter pylori and the new concepts in gastro-duodenal diseases. Prague, Charles University, 30.-31.10. 1992. Poster

• Andrej Souček
• Miloše Sedláčková
• Alena Chlumská
• Anna Součková