Surveillance of the acquired immune deficiency syndrome in the United Kingdom, January 1982-July 1983.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D000328:Adult; D006716:Homosexuality; D006801:Humans; D008297:Male; D008875:Middle Aged; D011020:Pneumonia, Pneumocystis / Q000453:epidemiology; D011159:Population Surveillance; D012514:Sarcoma, Kaposi / Q000453:epidemiology; D006113:United Kingdom