No abstract available
MeSH terms
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Betacoronavirus*
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COVID-19
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Congresses as Topic
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Coronavirus Infections / complications
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Coronavirus Infections / epidemiology*
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Delivery of Health Care / methods*
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Digestive System Neoplasms / complications
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Digestive System Neoplasms / surgery*
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Digestive System Surgical Procedures / methods*
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Global Health
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Humans
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Internet
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Pandemics*
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Pneumonia, Viral / complications
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Pneumonia, Viral / epidemiology*
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SARS-CoV-2