The phrase "as several studies" is correct and usable in written English.
It can be used when referencing multiple research studies to support a statement or claim.
Example: "As several studies have shown, regular exercise can significantly improve mental health."
Alternatives: "According to multiple studies" or "As indicated by various studies".
This question is not far-fetched, as several studies have shown direct involvement of other PARPs in mRNA stabilization.
Instead, as several studies corroborate, they divert flows towards ever more perilous routes and contribute to the raise of death tolls.
As several studies already focused on the influence of sulphur on nitriding properties, experimentations on the influence of carbon are detailed.
The book notes that just as several studies show that exercise can reduce the risk of developing some cancers -- breast, prostate and bowel among them -- exercise can also help to heal.
These materials have limited educational value since they focus largely on test-taking skills; and as several studies have indicated, even the advice they dispense on test-taking is often of questionable value.
As several studies have been conducted to identify the influencing factors of RLR behavior in the US, no similar studies exist in China.
Christopher Knittel continues research on the automobile industry with empirical analysis of how technological change is directed, as well as several studies assessing the political economy of ethanol subsidies, renewable fuel standards and carbon policy.
However, it has a problem as several studies showed: although MAP based estimator effectively reduces noise components when the signal-to-noise ratio (SNR) is low, it brings large speech distortion when the SNR is high.
More and more parents, citing anecdotal evidence from parents of autistic children as well as several studies they say seem to suggest links between the MMR vaccine, autism and various bowel ailments, have decided not to allow their children to be inoculated.
Elimination of adult-hippocampal neurogenesis has been shown to impair regulation of the HPA axis, as several studies have now shown that mice with ablated adult neurogenesis have a heightened HPA axis response to acute stress (Schloesser et al, 2009; Snyder et al, 2011; Surget et al, 2011).
We did not standardise the age distribution of data across the studies (as several studies did not include age data), but results from an age-standardised analysis were consistent with those in Fig. 1 (Supplementary Note 1 and Supplementary Figure 3).
