Context Until recently, Web of Science was the only database available to track citation counts
for published articles. Other databases are now available, but their relative performance …

of Findings (SoF) tables present, for each of the seven (or fewer) most important outcomes,
the following: the number of studies and number of participants; the confidence in effect …

Importance Many claims have been made regarding the superiority of one diet or another
for inducing weight loss. Which diet is best remains unclear. Objective To determine weight …

Methods In developing this guideline, the steering committee followed standards for trustworthy
guidelines. 15 We included innovative approaches for key standards such as patient …

Importance Harms and benefits of opioids for chronic noncancer pain remain unclear.
Objective To systematically review randomized clinical trials (RCTs) of opioids for chronic …

Background: Conflicting reports exist in the medical literature regarding the association
between industry funding and published research findings. In this study, we examine the …

Objective To compare quality of care in for-profit and not-for-profit nursing homes. Design
Systematic review and meta-analysis of observational studies and randomised controlled trials …

Improvements in medical care over the past two decades have decreased the frequency with
which patients with common conditions such as myocardial infarction develop subsequent …

Objective To explore the extent to which components of composite end points in randomised
controlled trials vary in importance to patients, the frequency of events in the more and less …

Objective To determine the benefits and harms of medical cannabis and cannabinoids for
chronic pain. Design Systematic review and meta-analysis. Data sources MEDLINE, EMBASE, …