No abstract available
Publication types
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Research Support, N.I.H., Extramural
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Review
MeSH terms
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Adult
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Betacoronavirus*
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COVID-19
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Comorbidity
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Coronavirus Infections / epidemiology*
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Delivery of Health Care / methods*
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Disease Management*
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Hospitalization / statistics & numerical data*
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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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Substance-Related Disorders / epidemiology*
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Substance-Related Disorders / therapy