To explore impact of on the acute exacerbation of chronic obstructive pulmonary disease (AECOPD) outcome. A retrospective, multi-center, case-control study was performed. Patients hospitalized for AECOPD in 25 centers during Jan 2011-Dec 2016 were enrolled.
View Article and Find Full Text PDFBackground: The outbreak of COVID-19 has led to international concern. We aimed to establish an effective screening strategy in Shanghai, China, to aid early identification of patients with COVID-19.
Methods: We did a multicentre, observational cohort study in fever clinics of 25 hospitals in 16 districts of Shanghai.