Aim: To investigate clinical characteristics and identify risk factors for severity of coronavirus
disease 2019 (COVID-19) pneumonia outside of Wuhan, China. Materials and methods: We …

Background The clinical characteristics of patients with confirmed 2019 novel coronavirus
disease (COVID-19) in Jilin Province, China were investigated. Methods Clinical, laboratory …

Background: A novel pneumonia (COVID-19) spread rapidly throughout worldwide, in
December, 2019. Most of the deaths have occurred in severe and critical cases, but …

Since December 2019, the pneumonia cases infected with 2019 novel coronavirus have
appeared, posing a critical threat to global health. In this study, we performed a meta …

The outbreak of Coronavirus Disease (COVID-19) in Wuhan have affected more than 250
countries and regions worldwide. However, most of the clinical studies have been focused …

Abstract Background Since December 2019, the 2019 coronavirus disease (COVID-19) has
expanded to cause a worldwide outbreak that more than 600,000 people infected and tens …

Background Since early December 2019, the 2019 novel coronavirus (COVID-19) has
emerged in Wuhan and spread rapidly in China. We aimed to describe the clinical …

Introduction This retrospective, single-center study was performed to systemically describe
the characteristics and outcomes of patients with severe and critical coronavirus disease …

Abstract Background Coronavirus Disease-2019 (COVID-19) pandemic has become a
major health event that endangers people health throughout China and the world …

Abstract Background In late December 2019, an outbreak of acute respiratory illness,
coronavirus disease 2019 (COVID-19), emerged in Wuhan, China. We aimed to study the …