No abstract available
MeSH terms
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Adult
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Aged
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Aged, 80 and over
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Biliary Tract Surgical Procedures / statistics & numerical data*
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COVID-19 / epidemiology*
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Digestive System Neoplasms / surgery
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Female
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Hepatectomy / statistics & numerical data*
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Humans
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Male
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Middle Aged
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Pancreatectomy / statistics & numerical data*
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United Kingdom / epidemiology
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Young Adult