The clinical spectrum of HIV infections: implications for public policy.
D015492:AIDS Serodiagnosis; D000163:Acquired Immunodeficiency Syndrome; D003695:Delivery of Health Care; D004813:Epidemiology; D006679:HIV Seropositivity; D006805:Human Experimentation; D006801:Humans; D008403:Mass Screening; D005791:Patient Care; D004364:Pharmaceutical Preparations; D011379:Prognosis; D011640:Public Policy; D014481:United States
Health Care and Public Health