From the Centers for Disease Control and Prevention. Advancing HIV prevention: new strategies for a changing epidemic--United States, 2003.
D015492:AIDS Serodiagnosis; D003140:Communicable Disease Control / Q000592:standards*; D003376:Counseling; D003955:Diagnostic Tests, Routine; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D009017:Morbidity; D014481:United States / Q000453:epidemiology