Initial affects of the expanded AIDS case definition.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000635:transmission; D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003691:Delaware / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male