… The coronavirus disease 2019 (COVID-19) pandemic spread globally in the beginning of …
and meta-analysis of all published studies up to 15 March 2020, which reported COVID-19 …

… We included all research studies enrolling adult COVID-19 patients with information on …
meta-analysis was the composite poor outcome which comprised of mortality, severe COVID-19, …

… This systematic review and meta-analysis evaluated the extent of sleep disturbances during
the COVID-19 pandemic. Eleven databases and six preprint repositories were searched for …

… Coronavirus Disease 2019 (COVID-19) has been … , COVID-19 has inflicted more than 1.2
million people globally with overall mortality rate of 5.7% [1]. Although the majority of COVID-19 …

… of the INR in COVID-19, we conducted a systematic review and meta-analysis of published
… , measures of COVID-19 severity and mortality. We hypothesized that COVID-19 patients with …

… be associated with the severity of COVID-19. In this systematic review and meta-analysis,
we … cerebrovascular andcardiovascular disease and poor outcome in patients with COVID-19. …

… The aim of this review was to quantify the isolated effect of age on severe COVID-19 … using
meta-regression. Twelve studies met our inclusion criteria: four studies for COVID-19 disease …

… patients showed higher ferritin levels compared to mild to moderate COVID-19 patients [SMD …
RT-PCR positive COVID-19 and clinically diagnosed RT-PCR negative COVID-19 cases. …

Background Obesity affects the course of critical illnesses. We aimed to estimate the
association of obesity with the severity and mortality in coronavirus disease 2019 (COVID-19) …

… COVID-19 hospitalized patients by the DM status, COVID-19 and DM diagnostic method, and
the severity of the COVID-19… However, our meta-analysis models included a larger number …