No abstract available
Publication types
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Letter
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Research Support, N.I.H., Extramural
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Research Support, Non-U.S. Gov't
MeSH terms
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COVID-19 / epidemiology*
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Comorbidity
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Critical Illness / epidemiology*
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Female
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Humans
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Intensive Care Units / statistics & numerical data*
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Pregnancy
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Pregnancy Complications / epidemiology*
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Risk Factors
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SARS-CoV-2
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United States / epidemiology