Sentence examples for make it difficult to confirm from inspiring English sources

Adverse conditions at work, particularly demanding jobs with little scope for decision-making, are associated with depression, although diversity and confounding factors make it difficult to confirm that the relationship is causal.

Scattered shrapnel and explosives residue make it difficult to confirm that no mines remain.

While restrictions on independent reporting inside Iran make it difficult to confirm the authenticity of the video, similar chants can be heard in three other clips posted online on Tuesday.

The restricted alignment of the marker sequences to the ancestral blocks and the limitations of genetic mapping make it difficult to confirm the absence of blocks in SY-PM genetic map.

Although endometrial cancer has no direct correlation with insulin or IGF levels, additional factors such as ovarian steroid hormones and/or inflammatory cytokines may make it difficult to confirm a single effect of insulin or IGF activation through insulin or IGF serum levels.

However, bias and conflict of interest make it difficult to confirm the hypothesis and evidence suggests that animal studies are inconsistent in translation to human health; [ 1, 2] rather than delivering reliable answers to research questions they are often overinterpreted [ 3].

Although the Syrian government's ban on independent reporting inside the country makes it difficult to confirm activist accounts, video posted online appeared to show some of the assault, and the continuing protests and clashes on the university campus, after the school announced that its dormitory complex would be closed as a result of the unrest.

This makes it difficult to confirm measures of fitness so defined.

Rapid innovation in printed circuit board, and the uncertainties surrounding quantification of the human and environmental health impacts of e-waste disposal have made it difficult to confirm the influence of evolving e-waste management strategies and regulatory policies on materials.

The poor quality of the video makes it difficult to confirm the FBI's version of events.

The government has largely sealed off the country from foreign journalists and prevented independent reporting, making it difficult to confirm events on the ground.