Sentence examples for be ascertained because of from inspiring English sources
The full extent of death, injury and destruction cannot be ascertained because of the government's refusal to allow independent media and monitoring in the conflict zone.
The association with having ever breastfed could not be ascertained because of an inadequate sample size.
It lasted only three weeks following treatment in a private hospital of which details could not be ascertained because of poor record keeping.
Those whose ACR response status could not be ascertained because of a missing evaluation were considered nonresponders for the relevant time point.
Correlates of physical activity have been shown to differ between children and adolescents, yet age group–specific differences in determinants of change in physical activity could not be ascertained because of the low number of studies per age group.
Full articles were obtained when either information provided in the title or abstracts conformed to the selection criteria outlined previously, or could not be ascertained because of limited information.
These features have been identified by studying carriers across a wide range of ages at diagnosis who were ascertained because of their strong family cancer history.
As previously described, 15– 17 subjects were ascertained because of congenital heart disease (CHD), psychiatric disorder or being first-degree relatives of other subjects; none were referred by an endocrinologist.
These data cannot be ascertained because the evaluation of false negatives and true negatives are not possible in cases where the monitor does not alarm in clinical practice.
Only one linkage analysis and analysis of quantitative trait loci to identify regions on specific chromosomes was ascertained because large pedigrees with a family history of preterm birth have been difficulty to acquire (67).
Extensive intestinal involvement always was associated with higher PCI scores, owing to extensive tumor spread over the peritoneal cavity, although this could not be ascertained from our results because of the limited number of patients.
