title: [Programs for Continuing Medical Education: A session; 1. Prevention of gastric cancer based on an understanding of the natural history of Helicobacter pylori-associated gastritis].
authors.forename: Masao
authors.initials: M
authors.lastname: Ichinose
mesh_terms: D005756:Gastritis / Q000209:etiology*; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori / Q000302:isolation & purification; D006801:Humans; D020116:Pepsinogen A / Q000097:blood; D012307:Risk Factors; D013274:Stomach Neoplasms / Q000209:etiology / Q000517:prevention & control*
chemical_list: D020116:Pepsinogen A