Estimating COVID-19 Infection and Severity Risks in Patients with Chronic Rhinosinusitis: A Korean Nationwide Cohort Study
Lee S, Kim S, Moon S, Yang J, Ha E, Jee H, Shin J, Cho S, Yon D, Suh D. Estimating COVID-19 Infection and Severity Risks in Patients with Chronic Rhinosinusitis: A Korean Nationwide Cohort Study. The Journal Of Allergy And Clinical Immunology In Practice 2021, 9: 2262-2271.e2. PMID: 33931377, PMCID: PMC8079802, DOI: 10.1016/j.jaip.2021.03.044.Peer-Reviewed Original ResearchConceptsAbsence of nasal polypsSARS-CoV-2 infectionChronic rhinosinusitisAssociated with increased riskIntranasal corticosteroid useSevere COVID-19Severe COVID-19 outcomesNonatopic typeCorticosteroid useSARS-CoV-2Nasal polypsCOVID-19 outcomesHealth Insurance Review and Assessment Service of KoreaHealth Insurance Review and Assessment ServiceNested Case-Control StudyChronic rhinosinusitis patientsSevere coronavirus disease 19SARS-CoV-2 test resultsNationwide cohort studyKorean nationwide cohortCase-control studyCOVID-19 patientsPropensity score matchingSelf-referralAdult patients
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