Sentence examples for been difficult to ensure from inspiring English sources

HHS declined, however, to add narrative summaries to the bare-bones results tables now in ClinicalTrials.gov because it would have been difficult to ensure that the summaries were not biased to suggest that a treatment worked.

However, since the levels of awareness are low and literacy rates generally low, it has been difficult to ensure that rights of vulnerable groups are fully protected.

Even where a direct contractual relationship exists, it can be difficult to ensure applicable standards are complied with.

But he added: "We all have to admit that it is difficult to ensure the Thai seafood industry's supply chain is 100% clean".

It is difficult to ensure patients complete treatment, with a risk of even transmitting a super bug to their close relatives and friends.

It can also be difficult to ensure that parents understand what "personal use" might mean, particularly as many people view websites such as Facebook as a personal place.

Even with thorough vetting, he said, it would be difficult to ensure that the weapons did not end up with unreliable or hostile groups.

The board said it was difficult to ensure a lawful and ethical adoption process from Nigeria, but added that couples who had been matched with a child would not be affected by the ban.

Dr. Rebecca Twersky, an anesthesiology professor at SUNY Downstate Medical Center in Brooklyn, says it's difficult to ensure that doctors performing procedures in an office have the proper credentials, particularly for some popular cosmetic procedures like liposuction.

But in the case of noise, it is difficult to ensure it is strictly zero.

The full connection between the concrete and the steel by shear studs is difficult to ensure.