British Paediatric Surveillance Unit: annual report for 1993.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology; D002648:Child; D003141:Communicable Diseases / Q000453:epidemiology*; D015658:HIV Infections / Q000453:epidemiology; D006801:Humans; D006113:United Kingdom / Q000453:epidemiology