Background: Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory
syndrome coronavirus 2, has become a global pandemic. Based on symptoms, COVID-19 …

Abstract Background Since December 2019, when coronavirus disease 2019 (Covid-19)
emerged in Wuhan city and rapidly spread throughout China, data have been needed on …

We aimed to describe the clinical features in coronavirus disease 2019 (COVID-19) cases.
We studied 134 critically ill COVID-19 cases from 30 December 2019 to 20 February 2020 in …

In December 2019, pneumonia of unknown cause occurred in Wuhan, Hubei Province,
China. On 7 January 2020, a novel coronavirus, named as severe acute respiratory …

Background The 2019 coronavirus disease (COVID-19) was first identified in Wuhan, Hubei,
China in December 2019, caused by a novel coronavirus (SARS-CoV-2). There is a need to …

Abstract Aim Since December 2019, new COVID-19 outbreaks have occurred and spread
around the world. However, the clinical characteristics of patients in other areas around …

Abstract Background Since December 2019, a novel coronavirus pneumonia (COVID-19)
rapidly spread in China, reached multiple continents currently. We aimed to reveal the …

OBJECTIVE: In December 2019, a new type of coronavirus-infected pneumonia broke out in
Wuhan and spread rapidly to other parts of the country. The purpose of this study was to …

From December 2019, a novel coronavirus, SARS-CoV-2, caused an outbreak of
pneumonia in Wuhan city and rapidly spread throughout China and globally. However, the …

Objective: To describe the clinical manifestations and outcomes of COVID-19, and explore
the risk factors of deterioration and death of the disease. Methods: In this retrospective study …