title: Regional differences in postneonatal mortality--Mississippi, 1980-1983.
mesh_terms: D001741:Black or African American; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008922:Mississippi; D012306:Risk; D013398:Sudden Infant Death / Q000453:epidemiology; D044465:White People