As new scientific evidence on health effects of air pollution is generated, air quality
guidelines need to be periodically updated. The objective of this review is to support the …

Plastic pollution is one of the global pressing environmental problems, threatening the
health of aquatic and terrestrial ecosystems. However, the influence of plastic residues and …

Background Irritable bowel syndrome (IBS) is one of the most common functional bowel
disorders, but community prevalence appears to vary widely between different countries …

Primary open-angle glaucoma (POAG) is a leading cause of irreversible blindness in the
world and is influenced by various sociodemographic factors. This meta-analysis aims to …

Objective The coronavirus disease 2019 (COVID‐19) has rapidly developed into a
pandemic. Increased levels of ferritin due to cytokine storm and secondary hemophagocytic …

Summary Comprehensive Meta‐Analysis (CMA) is a computer program for meta‐analysis
that was developed with funding from the National Institutes of Health in the United States …

Background A 2017 meta-analysis of data from 25 randomised controlled trials (RCTs) of
vitamin D supplementation for the prevention of acute respiratory infections (ARIs) revealed …

Objective To determine the efficacy and safety of low carbohydrate diets (LCDs) and very
low carbohydrate diets (VLCDs) for people with type 2 diabetes. Design Systematic review …

Systematic reviews of diagnostic test accuracy (DTA) studies are fundamental to the
decision making process in evidence based medicine. Although such studies are regarded …

Importance A 2016 review for the US Preventive Services Task Force (USPSTF) found use
of statins for primary prevention of cardiovascular disease (CVD) was associated with …