The haematological and nutritional effects of gastric operations.
D000740:Anemia; D000747:Anemia, Hypochromic / Q000209:etiology*; D006402:Hematologic Diseases; D006801:Humans; D013270:Stomach / Q000601:surgery*; D014804:Vitamin B Deficiency
ANEMIA, HYPOCHROMIC/etiology and pathogenesis; STOMACH/effect of excision; VITAMIN B DEFICIENCY