[Contamination of the operating team with the patient's blood].
D013502:General Surgery; D015658:HIV Infections / Q000453:epidemiology / Q000635:transmission*; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology / Q000209:etiology*; D012307:Risk Factors; D012495:San Francisco / Q000453:epidemiology