[Risk of exposure to blood].
D005602:France / Q000453:epidemiology; D015658:HIV Infections / Q000453:epidemiology*; D015497:HIV-1; D006786:Hospitals, Urban; D006801:Humans; D009726:Nurses; D009784:Occupational Diseases / Q000453:epidemiology*; D016635:Universal Precautions
Risque d'exposition au sang.