title: Letter to the editor.
authors.affiliation: Department of Paediatrics, Olabisi Onabanjo Teaching Hospital, Sagamu, Ogun, Nigeria.
authors.forename: Olufemi S
authors.initials: OS
authors.lastname: Akodu
mesh_terms: D018798:Anemia, Iron-Deficiency / Q000453:epidemiology*; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D009549:Nigeria / Q000453:epidemiology; D012107:Research Design