title: Peptic ulcer in southwestern Indians.
mesh_terms: D000752:Anemia, Pernicious / Q000453:epidemiology; D001130:Arizona; D006801:Humans; D007198:Indians, North American; D008019:Life Style; D010437:Peptic Ulcer / Q000453:epidemiology*; D013274:Stomach Neoplasms / Q000453:epidemiology