Sentence examples for ascertained study from inspiring English sources

This geographically based, systematically ascertained study of some 28 000 patient-years of essentially untreated multiple sclerosis completes our assessment of the relationship of relapses to hard long-term outcome measures.

Because smoking has been shown to influence NAA/Cr levels regardless of alcohol consumption [ 23- 25, 35], we ascertained study participants who were non-smokers to avoid any additional effect of smoking on this investigation.

Then we numbered BSUs and ascertained study sites through simple random sampling.

While the Cochrane Collaboration has stated that quality scales and scale scores are inappropriate means of ascertaining study quality, 33 our results are relevant because many researchers continue to use the Jadad Scale and NOS in their systematic reviews.

We applied the nested case-control design to ascertain study subjects and two control groups from the healthy population, investigating the high-order interaction of risk factors on steatohepatitis.

A systematic review process was adopted in ascertaining studies, thereby avoiding selection bias.

In each trial, physicians and nurses ascertained that study patients were deeply sedated (with no response to glabellar tap) before initiating the study infusion.

Body mass index (BMI) was calculated from height and weight ascertained at study enrollment.

Mortality during hospitalization and after hospital discharge was ascertained by study nurses and the National Death Index search, respectively [27].

We use maternal blood lead concentrations ascertained during study visits scheduled within each trimester.

As far as could be ascertained, this study provides the first concrete example and the most direct evidence for the natural occurrence of gene conversion events in mycobacteria.