Sentence examples for trials are that from inspiring English sources

Thus, the most distinctive features of practical clinical trials are that they select patients from practices, either simulating actual practices or actual clinical practices.

Important findings of this study relevant to the design of other clinical trials are that individual surgeon equipoise is not essential, and that surgeons expressing a strong preference for a particular treatment strategy may still be happy to recruit patients into a RCT.

However the danger of pragmatic trials is that internal validity may be overly compromised in the effort to ensure generalizability.

How good the trial was, that is another thing".

A major advantage of controlled clinical trials is that they provide unbiased results; however, they are very expensive to conduct.

A further problem with high-stakes terrorism trials is that the government cannot afford to let the defendant go.

One of the most extensive exposure trials is that carried out by the International Co-operative Programme (ICP) [15, 16].

Other quality criteria that were acknowledged in the TTM-trial, as opposed to previous trials, were that the design and the statistical analysis plan were published in advance.

A characteristic of the earlier presurfactant trials is that few were designed for "intention to treat" analysis.

One feature that can be observed after hundreds trials is that the rate of each packet in one allocation R N is nondecreasing.

An inherent limitation of a systematic review of published trials is that it is performed at a given period (here 2013).