Sentence examples for trial is needed for from inspiring English sources

A randomized controlled trial is needed for a valid answer to these questions.

However, little benefit has previously been shown in neurological centres using hypothermia and so a randomized controlled trial is needed for this therapy.

To show this difference at the 5% significance level with 90% power, valid data from at least 543 participants in each arm of the trial are needed for analysis (1086 total).

First, it suggests that a much smaller number of stimulus trials is needed for perfect identification.

Multicenter clinical trials are needed for further validation of our initial results.

Further well designed, larger controlled trials are needed for specific psychiatric and neurological disorders where the evidence is favorable.

In conclusion, more comparative effectiveness trials are needed for CLEWs, for which head-to-head comparisons are fewer than those for psoriasis and AV.

Larger, prospective trials are needed for further clarification of these results.

However, more safety trials are needed for agents like nicotine replacement therapy and bupropion.

Trials are needed for investigating the use, the drug choice and the timing of antifungal prophylaxis for such high-risk patients.

Considering that RTR are a high-risk group for hypovitaminosis D, well-designed interventional trials are needed for the development of effective strategies aimed at the prevention and treatment of hypovitaminosis D in such patients.