Four new cases of AIDS reported in Scotland.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000635:transmission; D006716:Homosexuality; D006801:Humans; D015994:Incidence; D008297:Male; D015995:Prevalence; D012606:Scotland / Q000453:epidemiology; D015819:Substance Abuse, Intravenous; D006113:United Kingdom / Q000453:epidemiology