Prevalence of anaemia in an urban population (University College Hospital--GOPD).
D000367:Age Factors; D000740:Anemia / Q000097:blood / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006400:Hematocrit; D006801:Humans; D007223:Infant; D008297:Male; D009549:Nigeria; D010044:Outpatient Clinics, Hospital; D012621:Seasons; D012737:Sex Factors; D014505:Urban Population