Objective We intend to identify some probable risk factors that are responsible for the
severity of COVID‐19 using a meta‐analysis. Methods The literature exploration lasted up to …

Introduction The coronavirus pandemic has affected more than 20 million people so far.
Elevated cytokines and suppressed immune responses have been hypothesized to set off a …

Background and aims The outbreak of coronavirus disease 2019 (COVID‐19) caused by
severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection has recently …

Background Early detection of disease progression associated with severe COVID-19, and
access to proper medical care lowers fatality rates of severe cases. Currently, no studies had …

(1) Background: The global threat of Coronavirus disease 2019 (COVID-19) continues. The
diversity of clinical characteristics and progress are reported in many countries as the …

Importance The rapid pandemic expansion of the disease caused by the new SARS-CoV-2
virus has compromised health systems worldwide. Knowledge of prognostic factors in …

Background To determine the utility of admission laboratory markers in the assessment and
prognostication of coronavirus disease‐2019 (COVID‐19), a systematic review and meta …

The aim of this study was to identify factors associated with the death of patients with COVID-
19 pneumonia caused by the novel coronavirus SARS-CoV-2. All clinical and laboratory …

Critical cases of coronavirus disease 2019 (COVID‐19) are associated with a high risk of
mortality. It remains unclear why patients with the same critical condition have different …

Background Over 40 000 patients with COVID-19 have been hospitalised in New York City
(NY, USA) as of April 28, 2020. Data on the epidemiology, clinical course, and outcomes of …