CDC issues guidelines for patient testing.
Richardson
D R
DR
D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis* / Q000517:prevention & control / Q000635:transmission; D002487:Centers for Disease Control and Prevention, U.S.; D006282:Health Personnel; D006801:Humans; D007297:Inpatients; D010045:Outpatients; D014481:United States