No abstract available
Publication types
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Editorial
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Research Support, Non-U.S. Gov't
MeSH terms
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Adolescent
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Betacoronavirus*
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COVID-19
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Child
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Chronic Disease*
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Comorbidity
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Coronavirus Infections / epidemiology*
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Disease Progression*
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Humans
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Pandemics*
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Pneumonia, Viral / epidemiology*
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SARS-CoV-2
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Severity of Illness Index