Sentence examples for existed in studies from inspiring English sources

When we grouped the meta-analyses by the tumor's type, we found that heterogeneity about RFS/DFS was not existed in studies of breast cancer any more (Table 2), which, however, existed in all of studies.

The fifth limitation existed in study design.

However, no such system exists in studies on housing demolition.

The extent to which such biases exist in studies of diagnostic tests for carpal tunnel syndrome (CTS) is unknown, and no studies address whether these biases influence published estimates of the performance of CTS diagnostic tests.

Many investigators have voiced concerns about the persistent limitations, often systemic, that exist in studies on computer-based education [5 7, 17, 35].

Dubben et al [38] looked at whether study publication bias exists in studies which investigate the problem of study publication bias.

This has never been investigated for biting midges, but some evidence exists in studies with mosquitoes.

Presently, considerable interest exists in studying the diazotrophic Burkholderia species, both for their ecology and their great potential for agro-biotechnological applications.

"The curriculum is designed to break down barriers that usually exist in study-abroad programs," Ohl said.

Whereas considerable value exists in studying these cohorts, the demographics of HIV disease have shifted.

Fourth, clinical heterogeneity existed in individual studies.