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Impact of outdoor air pollution on severity and mortality in COVID-19 pneumonia
The relationship between exposure to air pollution and the severity of coronavirus disease 2019 (COVID-19) pneumonia and other outcomes is poorly understood. Beyond age and comorbidity, risk factors for adverse outcomes ...
Clinical prediction rules for adverse evolution in patients with COVID-19 by the Omicron variant
Objective: We identify factors related to SARS-CoV-2 infection linked to hospitalization, ICU admission, and mortality and develop clinical prediction rules. Methods: Retrospective cohort study of 380,081 patients with ...