Sentence examples for based largely on observational from inspiring English sources

Current recommendations, however, are based largely on observational data with few randomised controlled trials.

The evidence is based largely on observational studies with the potential for unmeasured confounding.

Based largely on observational evidence [ 17, 18] promotion of physical activity should also be a key component of any intervention.

But it also shows that when reviews are based largely on observational rather than experimental data, their interpretation is likely to be less straightforward.

Consequently, the evidence for the role of diet in AMD is based largely on observational studies and is therefore subject to confounding and bias.

However, current knowledge is based largely on observational studies, and randomised controlled experiments that test different public health interventions are urgently needed [ 1].

However, these observations are based largely on cell culture experiments.

Industries are based largely on agricultural processing.

The economy is based largely on tourism.

But the numbers are based largely on two strange elections.

Manufacturing is based largely on food-processing (notably sugar) mills.