Background Mortality rates of coronavirus disease-2019 (COVID-19) continue to rise across
the world. The impact of several risk factors on coronavirus mortality has been previously …

Importance Evidence of gut microbiota perturbations has accumulated for multiple
psychiatric disorders, with microbiota signatures proposed as potential biomarkers …

Health economic evaluations are comparative analyses of alternative courses of action in
terms of their costs and consequences. The Consolidated Health Economic Evaluation …

La declaración PRISMA (Preferred Reporting Items for Systematic reviews and Meta-
Analyses), publicada en 2009, se diseñó para ayudar a los autores de revisiones …

Background Pharmacotherapy provides an option for adults with overweight and obesity to
reduce their bodyweight if lifestyle modifications fail. We summarised the latest evidence for …

Background The global burden of non-alcoholic fatty liver disease (NAFLD) parallels the
increase in obesity rates across the world. Although overweight and obesity status are …

Abstract New Coronavirus Disease 2019 (COVID-19) vaccines are available to prevent the
ongoing severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic. We …

The methods and results of systematic reviews should be reported in sufficient detail to allow
users to assess the trustworthiness and applicability of the review findings. The Preferred …

Objectives To describe the processes used to update the PRISMA 2009 statement for
reporting systematic reviews, present results of a survey conducted to inform the update …

Background Coronavirus disease 2019 (COVID-19) has become a global pandemic,
affecting millions of people. However, the relationship between COVID-19 and acute …