UK blood tests for new health-care workers.
D015492:AIDS Serodiagnosis / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data*; D015658:HIV Infections / Q000175:diagnosis; D006282:Health Personnel; D006509:Hepatitis B / Q000175:diagnosis; D006526:Hepatitis C / Q000175:diagnosis; D006801:Humans; D016273:Occupational Exposure; D013222:State Medicine; D006113:United Kingdom