Postneonatal Mortality.
D001208:Asia; D000013:Congenital Abnormalities / Q000401:mortality; D005060:Europe; D014943:Global Health; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007239:Infections / Q000401:mortality; D012959:Socioeconomic Factors; D014481:United States