title: Letter: gastric cancer and pernicious anaemia--often Helicobacter pylori in disguise--authors' reply.
authors: E
authors: E
authors: Lahner
authors: B
authors: B
authors: Annibale
mesh_terms: D000752:Anemia, Pernicious / Q000150:complications*; D006801:Humans; D013274:Stomach Neoplasms / Q000209:etiology*