No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Aged
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Aged, 80 and over
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COVID-19 / epidemiology*
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Cataract / epidemiology*
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Cataract Extraction*
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Comorbidity
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Female
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Humans
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Male
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Middle Aged
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Pandemics*
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Population Surveillance / methods*
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SARS-CoV-2*