… Flowchart for the identification of included studies in this meta-analysis is shown in Figure
1. In total, 20 studies comprising of 64,676 COVID-19 patients were included in this analysis. It …

… 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 …

… The results of this meta-analysis show that non-survivors of COVID-19, SARS, and MERS …
in the COVID-19 studies included in this meta-analysis. In the future, more COVID-19 patients …

… coronavirus disease 2019 (COVID-19) has become a serious global public health problem.
The current meta-analysis aimed to find risk factors for the COVID-19-… mortality of COVID-19. …

… with COVID-19 … meta-analysis to identify factors present during COVID-19
hospitalization associated with an increased risk of exhibiting new or persisting symptoms (Post-COVID-19 …

… spread of novel coronavirus disease 2019 (COVID-19), health … on children with COVID-19
is limited, and no meta-analysis of this … through a meta-analysis on children with COVID-19. …

… Overall, across the 151 studies, the long-term effects of COVID-19 on seven organ systems
and 102 specific symptoms were included in this meta-analysis. Findings related to the …

… to be the best strategy to combat coronavirus infection (COVID-19). Vitamin D … in coronavirus
infection (COVID-19). However, there is no conclusive evidence on its impact on COVID-19 …

… study CVD burden among COVID-19 patients, using a systematic review and meta-analysis. …
burden of COVID-19, using a systematic review and meta-analysis method in this study. …

… with meta-analysis, using three databases to assess clinical, laboratory, imaging features,
and outcomes of COVID-19 … We performed a random-effects model meta-analysis to calculate …