Background Few studies have examined the temporal trends of Helicobacter pylori
prevalence worldwide. We aimed to identify the changes in global prevalence of H pylori …

The Covid-19 physical distancing measures had a detrimental effect on adolescents' mental
health. Adolescents worldwide alleviated the negative experiences of social distancing by …

Doing Meta-Analysis with R: A Hands-On Guide serves as an accessible introduction on
how meta-analyses can be conducted in R. Essential steps for meta-analysis are covered …

Objective To examine the association of physician burnout with the career engagement and
the quality of patient care globally. Design Systematic review and meta-analysis. Data …

Cognitive behavior therapy (CBT) is by far the most examined type of psychological
treatment for depression and is recommended in most treatment guidelines. However, no …

Importance Effective therapies for patients with coronavirus disease 2019 (COVID-19) are
needed, and clinical trial data have demonstrated that low-dose dexamethasone reduced …

Background & Aims The prevalence of non-alcoholic fatty liver disease (NAFLD) is
increasing. We aimed to estimate the pooled global NAFLD incidence. Methods We …

Objective To systematically assess credibility and certainty of associations between
cannabis, cannabinoids, and cannabis based medicines and human health, from …

Objective There is limited information on the severity of COVID-19 infection in children with
comorbidities. We investigated the effects of pediatric comorbidities on COVID-19 severity by …

Rationale: Initial reports of case fatality rates (CFRs) among adults with coronavirus disease
(COVID-19) receiving invasive mechanical ventilation (IMV) are highly variable. Objectives …