Sentence examples for trials exist in from inspiring English sources
Work in animals supports cancer reduction with aspirin, but no long-term randomised clinical trials exist in human beings, and randomisation would be ethically unacceptable because vascular protection would have to be denied to a proportion of the participants.
Only a few prospective randomised trials exist in non-haemophilic patients examining the indication, dose regimen, efficacy and safety of the treatment with rFVIIa [ 7- 10].
▪ A score greater than 0.5 but less than or equal to 1 corresponds to limited evidence of efficacy because it is obtained when a majority of medium-quality trials exist in the presence of a maximum of one positive high-quality trial or when a single positive high-quality trial is available.
The fundamentals of freedom — limited government, separation of powers, an independent judiciary, free speech, jury trials — existed in Britain for many generations before the franchise was extended to most males.
We performed a study to determine whether an enrollment sequence effect noted in the PROWESS (recombinant human activated Protein C Worldwide Evaluation in Severe Sepsis) trial exists in the ADDRESS Administrationn of Drotrecogin Alfa [Activated] [DrotAA] in Early Stage Severe Sepsis) trial.
That is why "contempt" laws on the reporting of trials exist to prevent prejudice in the case by external noise, and why it was so dismal to see politicians jeopardising the trials of their fellow members by talking earlier this month so specifically about the cases in public.
Few experimental trials exist to guide clinical management in this population.
No clinical trials exist, however, that evaluate chiropractic's effectiveness in the management of scoliotic curves.
If trials exist that compare A and B directly, then direct evidence also exists in addition to the indirect evidence.
Anticoagulation in Lemierre's syndrome is controversial as no randomized controlled trials exist.
Whether or how long such trials will exist in Hong Kong under the Communists is another question, and a very painful one.
