Sentence examples for exist as to whether from inspiring English sources

Conflicting data exist as to whether proton pump inhibitors (PPIs) diminish the efficacy of clopidogrel.

Indeed it would be necessary for an issue to exist as to whether Hackbart was the aggressor in order for such evidence to be relevant.

Many eyes are now turned toward the parliamentary elections set for this March; concerns exist as to whether they will be fair or a repeat of Mr. Kuchma's re-election campaign in 1999, widely considered tainted with fraud.

And mindful of how he has conducted himself on the world stage, significant doubts exist as to whether his administration has the capacity and competence to face Iran diplomatically.

However, despite the original paper of Hanington [3] and the vigorous literature that follows, serious doubts exist as to whether the condition really exists as a clinical entity.

Very little information appears to exist as to whether, and to what extent, such organic compounds can influence the properties of the macromolecule.

However, skepticism exists as to whether any of these drugs is clinically useful.

Conflicting evidence exists as to whether cognitive mechanisms contribute to weight loss and maintenance.

A debate exists as to whether social cues should be intentionally designed into the user interface.

An intense discussion still exists as to whether pain and depression are causally related or independent of each other.

Controversy exists as to whether a percutaneous superior vena cava drainage cannula (PSVC) is necessary during these operations.