Introduction COVID‐19 has spread rapidly worldwide and has been declared a pandemic.
Objectives To delineate clinical features of COVID‐19 patients with different severities and …

Coronavirus disease 2019 (COVID‐19) has caused considerable morbidity and mortality
worldwide since December 2019. This retrospective study determined the characteristics …

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 …

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

Background A few studies have revealed the clinical characteristics of hospitalized patients
with COVID-19. However, predictive factors for the outcomes remain unclear. Objective …

Background: Coronavirus disease 2019 (COVID-19) is an emerging infectious disease that
has spread worldwide. Methods: This was a retrospective case series involving 218 patients …

Objective: To analyze the clinical features and death-related risk factors of COVID-19.
Methods: We enrolled 891 COVID-19 patients admitted to the Affiliated Hospital of Jianghan …

Abstract Objective In December 2019, coronavirus disease (COVID-19) emerged in Wuhan.
However, the characteristics and risk factors associated with disease severity …

Background To examine the clinical characteristics and identify independent risk factors for
in-hospital mortality of 2019 novel coronavirus (COVID-19) pneumonia. Methods A total of …

Objectives: To study in-depth the clinical and epidemiological characteristics of pneumonia
resulting from COVID-19 and provide evidence for effective public health decisions …