Mandatory testing.
Anderson
H
H
D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis* / Q000517:prevention & control / Q000635:transmission; D000575:American Nurses' Association; D002487:Centers for Disease Control and Prevention, U.S.; D015658:HIV Infections / Q000175:diagnosis* / Q000517:prevention & control / Q000635:transmission; D006282:Health Personnel; D006801:Humans; D008910:Minnesota; D012956:Societies, Nursing; D014481:United States