Sentence examples for already existing evidence from inspiring English sources

A synthesis of already existing evidence on these HPSR priorities is needed to determine which specific aspects of those priorities are already in the literature and which can be further emphasized by primary studies.

Finally, the already existing evidence for certain treatments (e.g. early appropriate antibiotics) might make it ethically difficult to withhold them in any control group, where on the other hand the costs of a large RCT likely to fail makes this study design also disputable [ 16].

As this project was undertaken to improve the quality of an already existing evidence-based process and benchmarking databases, the Research Ethics Board at Sunnybrook Health Sciences Centre waived the need for its review.

This complements the already existing empirical evidence (see, for example, Kirman 1992 and Carroll 2000), but now from a revealed preference perspective.

But existing evidence already suggests several elements that should be included.

Although antiplatelet properties of adiponectin have been already described before, the existing evidence stems mostly from in vitro studies and the exact mechanism of action remains unknown.

There is a need for better use of systematic reviews in the planning and design of trials, with funders explicitly requesting information about what already exists and how their trial design is based on existing evidence.

What about existing evidence that the U.S. already has in its hands?

Chalmers and Glasziou's paper published in 2014 recommends research funding bodies should mandate that proposals for additional primary research are built on systematic reviews of existing evidence showing what is already known.

The What Works centres are relatively cheap: compared with carrying out primary research (or commissioning consultants) as much of their work is based on making better use of existing evidence, including datasets that have already been collected.

We summarize the existing evidence about the utility of markers that are already available clinically.