The number of published systematic reviews of studies of healthcare interventions has
increased rapidly and these are used extensively for clinical and policy decisions …

Objective: Numerous systematic reviews and meta-analyses on the interventions to reduce
burnout of physicians and nurses have been published nowadays. This study aimed to …

Abstract The Visual Analogue Scale (VAS), Numeric Rating Scale (NRS), and Pain Severity
subscale of the Brief Pain Inventory (BPI-PS) are the most frequently used instruments to …

Background Systematic literature searching is recognised as a critical component of the
systematic review process. It involves a systematic search for studies and aims for a …

Background Non-adherence negatively affects the efficacy, safety and costs of therapies.
Non-adherence is a multifactorial problem. This systematic review (SR) of SRs (overview) …

Methods: An overview of reviews was carried out. Nine databases were searched, and two
independent reviewers took part in review selection, data extraction and quality assessment …

Background We conducted an overview of systematic reviews (SRs) summarizing the best
evidence regarding the effect of COVID-19 on maternal and child health following Cochrane …

BACKGROUND: Very little direct evidence exists on use of corticosteroids in patients with
coronavirus disease 2019 (COVID-19). Indirect evidence from related conditions must …

Abstract» Data continue to accumulate indicating that many systematic reviews are
methodologically flawed, biased, redundant, or uninformative. Some improvements have …

Background Systematic reviews of qualitative and quantitative evidence can provide a rich
understanding of complex phenomena. This type of review is increasingly popular, has been …