[Vitamin B12 absorption by patients after gastroduodenal ulcer surgery].
D005260:Female; D006801:Humans; D007408:Intestinal Absorption; D008297:Male; D010437:Peptic Ulcer / Q000601:surgery*; D011178:Postgastrectomy Syndromes / Q000150:complications*; D014628:Vagotomy; D014805:Vitamin B 12 / Q000378:metabolism* / Q000652:urine; D014806:Vitamin B 12 Deficiency / Q000209:etiology
D014805:Vitamin B 12
Absorção de vitamina B12 em pacientes operados do estômago por úlcera gastroduodenal.