Preventing HIV transmission to health care workers.
D002170:Canada / Q000453:epidemiology; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D010564:Personnel, Hospital; D015995:Prevalence