Megaloblastic anaemia following operations on the intestine.
D000740:Anemia / Q000209:etiology*; D000749:Anemia, Megaloblastic; D013505:Digestive System Surgical Procedures; D006801:Humans; D007422:Intestines / Q000601:surgery*
ANEMIA, HYPERCHROMIC/etiology and pathogenesis; INTESTINES/surgery