CDC revises HIV testing recommendations.
D015492:AIDS Serodiagnosis; D000293:Adolescent; D000328:Adult; D002487:Centers for Disease Control and Prevention, U.S.; D015658:HIV Infections / Q000517:prevention & control*; D006761:Hospitals; D006801:Humans; D008875:Middle Aged; D017410:Practice Guidelines as Topic; D014481:United States