The phrase "a combination of studies" is correct and usable in written English.
It can be used when referring to the integration or synthesis of multiple research studies or academic works on a particular topic.
Example: "The findings presented in this paper are based on a combination of studies conducted over the past decade."
Alternatives: "a synthesis of research" or "an amalgamation of studies".
Therefore, it is important to remember that evidence for color vision is likely best derived from a combination of studies, including molecular, physiological, and behavioral.
They are a combination of studies conducted among healthy volunteers (six studies) and medical/surgical patients (nine studies).
The three-spined stickleback (Gasterosteus aculeatus) has become a vertebrate 'supermodel' allowing a combination of studies at molecular, developmental, phenotypic, and population genetic levels to explore factors and processes relevant for adaptive evolution in ecologically relevant contexts [ 3, 4].
These mechanisms have been, for the most part, theorized based on a combination of studies in model systems, mostly in organic solutions; however, in food systems, the degradation mechanisms are more complex (Boon et al., 2010).
Using a combination of studies of receptor mutants and liquid chromatography followed by tandem mass spectrometry (LC/MS/MC), this method allows for identification of the phosphorylation pattern provided by each GRK and offers insight into the complexity of these physiological reactions.
She explains that her politics have been influenced by a combination of studying the subject at A-level and her personal experiences.
Using a combination of study designs, this investigation identified some interesting aspects of M. bovis infection in Swiss dairy cattle herds.
Effects are a combination of study type, species, effect type, effect target, and effect description for a given chemical, for example, chronic/cancer, rat, neoplastic pathology, liver, and adenoma.
Eight reviews included only randomised controlled trials (RCT), the remaining reviews included a combination of study designs.> -wrap-foot> a CCA Corrected cover area, b INR International normalized ratio Electronic Additional file 5 is a table with detailed information about the characteristics of the interventions.
In that regard, a combination of field studies (to enhance external/ecological validity) and experimental studies (to enhance internal validity) seems to be worthwhile with regard to an evidence-based validation of findings regarding problem-solving situations.
Predictions on species migration need a combination of field studies and modelling efforts.
