title: [Megaloblastic anemia with a defect of intestinal absorption of vitamin B12. Congenital or acquired disorder?].
mesh_terms: D000748:Anemia, Macrocytic / Q000209:etiology*; D002100:Cachexia / Q000209:etiology; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007228:Infant Nutrition Disorders / Q000150:complications*; D008286:Malabsorption Syndromes / Q000150:complications*; D008297:Male; D014806:Vitamin B 12 Deficiency / Q000150:complications / Q000209:etiology*
vernacular_title: Anémie mégaloblastique avec défaut d'absorption intestinale de la vitamine B12. Trouble congénital ou acquis?