No abstract available
MeSH terms
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Accidents, Occupational / statistics & numerical data*
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Evidence-Based Medicine
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Germany / epidemiology
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HIV Infections / epidemiology*
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HIV Infections / therapy*
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Hepatitis / epidemiology*
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Hepatitis / therapy*
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Humans
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Needlestick Injuries / epidemiology*
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Prevalence
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Risk Factors
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Surgeons / statistics & numerical data*