Warmer weather unlikely to reduce the COVID-19 transmission: An ecological study in 202 locations in 8 countries

To examine the association between meteorological factors and transmission capacity of COVID-19. Cases of COVID-19 have been confirmed in 202 location...

Population-based meta-analysis of chloroquine: informing chloroquine pharmacokinetics in COVID-19 patients

Chloroquine has been repurposed to treat coronavirus disease 2019 (COVID-19). To study its exposure-efficacy relationship and provide a basis for a p...

Echocardiographic Features of Cardiac Injury Related to COVID-19 and Their Prognostic Value: A Systematic Review

Echocardiographic features of cardiac injury related to the novel coronavirus disease 2019 (COVID-19) and their prognostic value are scattered in the...

Low-Dose Whole-Lung Irradiation for COVID-19 Pneumonia: Short Course Results

The COVID-19 outbreak is affecting people worldwide. Many infected patients have respiratory involvement that may progress to acute respiratory distre...

D-dimer levels and COVID-19 severity: Systematic Review and Meta-Analysis

Coronavirus disease 2019 (COVID-19) is a fatal and pandemic disease discovered in December 2019 in Wuhan. High d-dimer levels could predict disease se...

The chronic kidney disease and acute kidney injury involvement in COVID-19 pandemic: A systematic review and meta-analysis

Currently, the SARS-CoV-2 promptly spread across China and around the world. There are controversies about whether preexisting chronic kidney disease...

Effects of ACEI and ARB on COVID-19 patients: A meta-analysis

The clinical use of ACEI/ARB in patients with COVID-19 infection remains controversial. We performed a meta-analysis on the effects on disease symptom...

Incidence and outcome of out-of-hospital cardiac arrests in the COVID-19 era: A systematic review and meta-analysis

The impact of COVID-19 on pre-hospital and hospital services and hence on the prevalence and outcomes of out-of-hospital cardiac arrests (OHCA) remain...