No abstract available
MeSH terms
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Betacoronavirus
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COVID-19
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Child
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Coronavirus Infections / epidemiology*
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Cross-Sectional Studies
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Health Care Surveys
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Humans
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Latin America / epidemiology
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Medical Oncology / statistics & numerical data*
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Neoplasms / diagnosis
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Neoplasms / therapy*
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Pandemics
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Pneumonia, Viral / epidemiology*
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Risk Factors
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SARS-CoV-2