title: AIDS: 1987 revision of CDC/WHO case definition.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis*; D002487:Centers for Disease Control and Prevention, U.S.; D006801:Humans; D009894:Opportunistic Infections / Q000175:diagnosis; D009626:Terminology as Topic; D014481:United States; D014944:World Health Organization