CDC issues guidelines for patient testing.
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D002487:Centers for Disease Control and Prevention, U.S.; D003219:Confidentiality; D003376:Counseling; D015658:HIV Infections / Q000175:diagnosis / Q000517:prevention & control*; D006679:HIV Seropositivity; D006801:Humans; D007297:Inpatients; D010045:Outpatients; D014481:United States