This section concerns all aspects of the epidemiology of pulmonary disorders including but not limited to: cohort studies, genetic association studies, and prevalence studies.
Impact of coronavirus disease-2019 on chronic respiratory disease in South Korea: an NHIS COVID-19 database cohort study
The impact of underlying chronic respiratory diseases (CRDs) on the risk and mortality of patients with coronavirus disease 2019 (COVID-19) remains controversial. We aimed to investigate the effects of CRDs on...
Citation: BMC Pulmonary Medicine 2021 21:12