Reduction in COVID-19 prevalence in health care workers in a university hospital in southern Brazil after the start of vaccination.
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2008 ◽
Vol 12
(6)
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pp. 504-508
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2020 ◽
Vol 48
(4)
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pp. 368-374
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2018 ◽
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2017 ◽
Vol 35
(3)
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pp. 11-19
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