Generally speaking, which is the highest level of evidence according to the "level of evidence” of evidence-based medicine
A. Corhort study
B. Randomized controlled Trial
C. In vitro research
D. Cochrane Review
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Generally speaking, which is the highest level of evidence according to the "level of evidence” of evidence-based medicine
A. Practice Guideline
B. Case report
C. case-control studies
D. Clinical trial
Which of the following statements are true ?
A. Cochrane exists so that healthcare decisions get better.
B. Cochrane gathers and summarizes the best health evidence from research to help you make informed choices about treatment.
C. The Cochrane Library is a collection of databases that contain different types of high-quality, independent evidence to inform healthcare decision-making.
D. A systematic review attempts to identify, appraise and synthesize all the empirical evidence that meets pre-specified eligibility criteria to answer a given research question.
The PDQ cancer information summaries include level-of evidence designations to help readers understand the strength of the evidence supporting the use of specific interventions or approaches.
Each systematic review is a peer-reviewed systematic review that has been prepared and supervised by a Cochrane Review Group.