No abstract available
MeSH terms
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Acute Disease
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Aged
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Aged, 80 and over
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Biomarkers / analysis
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Biomarkers / blood
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COVID-19 / blood
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COVID-19 / complications
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COVID-19 / epidemiology*
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Calcium / analysis
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Calcium / blood*
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Case-Control Studies
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Cohort Studies
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Female
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Hospitalization / statistics & numerical data
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Humans
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Hypocalcemia / blood
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Hypocalcemia / complications
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Hypocalcemia / diagnosis
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Hypocalcemia / epidemiology*
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Italy / epidemiology
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Male
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Prognosis
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Respiratory Tract Infections / blood
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Respiratory Tract Infections / diagnosis
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Respiratory Tract Infections / epidemiology
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Retrospective Studies
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SARS-CoV-2 / physiology