How many RNs got HIV on the job?
D002487:Centers for Disease Control and Prevention, U.S.; D006679:HIV Seropositivity / Q000453:epidemiology*; D006801:Humans; D009740:Nursing Staff / Q000706:statistics & numerical data; D009784:Occupational Diseases / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology