title: Nutritional vitamin B12 deficiency in infancy.
authors.affiliation: Department of Pediatrics, King Fahd Hospital of the University Alkhobar, Saudi Arabia.
authors.forename: M S
authors.initials: MS
authors.lastname: Almadan
authors.forename: B H
authors.initials: BH
authors.lastname: al Awamy
authors.forename: I A
authors.initials: IA
authors.lastname: al Mulhim
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis / Q000209:etiology*