AIDS in children.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D007231:Infant, Newborn; D008922:Mississippi / Q000453:epidemiology