CDC to set HIV screening guidelines for adults.
D015492:AIDS Serodiagnosis / Q000592:standards*; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002487:Centers for Disease Control and Prevention, U.S.; D006801:Humans; D008875:Middle Aged; D017410:Practice Guidelines as Topic; D014481:United States