Sentence examples for several eligible studies from inspiring English sources

25 Moreover, several eligible studies used administrative databases, which further limits the comprehensiveness and quality of the data.

There are several steps to select eligible studies.

In 12 eligible studies, several different intervention designs and evidence-based strategies were evaluated.

Other comparisons, of other combinations of databases, have also shown how systematic reviews are likely to benefit from searching for potentially eligible studies in several databases [ 11, 12].

Several criteria were used to select eligible studies.

These eligible studies were based on patients in several countries, including Finland, Italy, the UK, the Netherlands, Spain, Canada, Sweden and Japan.

Despite searching several sources, it is possible that we may have missed some eligible studies.

Others have noted several limitations of the AGREE instrument that was used to score guidelines in eligible studies.

When all of the eligible studies were pooled, we found that the variant genotypes were associated with increased tumor risk in several genetic models.

Thirty eligible studies were identified.

In total, 34 eligible studies were identified.