Helicobacter pylori gastric atrophy and pernicious anemia.
DeLuca
V A
VA
D000752:Anemia, Pernicious / Q000209:etiology*; D005757:Gastritis, Atrophic / Q000150:complications*; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori; D006801:Humans