Sentence examples for levels and occurrence of from inspiring English sources

Most of the case-control studies found a correlation between low folate levels and occurrence of NTDs,5 8 with odds ratios between 0.4 and 0.65.

The results confirmed that CS, CJ and PT were different regarding the levels and occurrence of these essential oils.

The levels and occurrence of residues in fish samples seem to be governed by feeding mode, age and mobility of the biota, consequently, higher concentrations of pesticide residues oberved in Clarias gariepinus may be attributed to the feeding mode of the fish (Mwevura et al., 2002).

The correlation of serum everolimus levels and occurrence of adverse events has not been clarified, either.

This probably explains the unvarying uptake levels and occurrence of side-effects among children in this group.

No significant correlation was observed between NSE levels and occurrence of intracranial enhanced echogenicity during or after the ASO.

In fact, these sequences describe the level and occurrence of phylogenetic relationships because of the presence of species-specific variable regions.

This accordance also indicates a relationship between serum cortisol level and occurrence of postoperative delirium.

The four groups were compared to each other to further define the correlation between selenium level and occurrence of colorectal cancer (Table  3).

Second, limited by the small sample size and cross-sectional design, this study was hard to find the acute sequence of the increase in the GA level and occurrence of CAD.

The purpose of this study was to examine the association between serum cortisol level and occurrence of early postoperative delirium in patients undergoing coronary artery bypass graft (CABG) surgery.