Sentence examples for several studies was from inspiring English sources

Therefore it may be that the intensity applied in several studies was insufficient to elicit threshold response.

In order to overcome this shortcoming, the objective of several studies was to evaluate the economical use of pretreated agro-industrial byproducts to produce biobutanol.

Also Kienle et al. agreed that the methodological quality of several studies was "far below the standard that is today regarded as optimal or necessary" [ 15].

Because of the provisional status of coverage for CAM procedures in the health plans, a nationwide evaluation of CAM including several studies was performed [ 13].

Another significant issue that emerged in several studies was direct changes to staff workload and associated changes to staff roles and responsibilities [ 53].

Moreover, a major feature, noted in several studies, was that HPV was a favorable prognostic factor for clinical outcome of OSCC, as demonstrated in Figure 1 (7 – 9, 11 – 19 ).

Several studies are available from www.ifpri.org.org

Several studies were published last year looking at monetary rewards and dopamine.

Several studies were flawed because participants discontinued treatment, the panel said.

Several studies are under way to look for other genes involved in chronic lung disease.

Several studies are under way to study hormone doses and routes of administration -- patch versus pill -- in younger women.