Background and purpose The objective of our systematic review is to identify prognostic
factors that may be used in decision-making related to the care of patients infected with …

Abstract Background Coronavirus disease 2019 (COVID-19) is associated with a high
mortality rate, especially in patients with severe illness. We conducted a systematic review …

Background Identification of reliable outcome predictors in coronavirus disease 2019
(COVID‐19) is of paramount importance for improving patient's management. Methods A …

Abstract Background Recently, Coronavirus Disease 2019 (COVID-19) outbreak started in
Wuhan, China. Although the clinical features of COVID-19 have been reported previously …

Introduction In the current COVID-19 pandemic, disease diagnosis is essential for optimal
management and timely isolation of infected cases in order to prevent further spread. The …

Background Early and accurate prognosis prediction of the patients was urgently warranted
due to the widespread popularity of COVID-19. We performed a meta-analysis aimed at …

Introduction The individual prognostic factors for coronavirus disease 2019 (COVID-19) are
unclear. For this reason, we aimed to present a state-of-the-art systematic review and meta …

Background COVID-19 has been reported in over 40million people globally with variable
clinical outcomes. In this systematic review and meta-analysis, we assessed demographic …

Background Understanding the factors associated with disease severity and mortality in
Coronavirus disease (COVID-19) is imperative to effectively triage patients. We performed a …

A systematic review and meta-analysis was conducted in an attempt to systematically collect
and evaluate the associations of epidemiological, comorbidity factors with the severity and …