The phrase "role in this study" is grammatically correct and can be used in written English.
It is typically used to refer to a specific function or responsibility that an individual or group has in a research project or study. Example: "The participants' role in this study was to complete a series of questionnaires and participate in a series of interviews."
Dr. Gillison said the vaccine companies had paid for her research in the past, but had no role in this study, which was paid for by the National Cancer Institute, Ohio State University and the Oral Cancer Foundation.
The so called fundamental frequency has an important role in this study.
The bifurcation theory of planar dynamical systems [52, 53] plays an important role in this study.
MS played a leading role in this study, performed observations, data processing and analysis, and completed the manuscript.
In the first part, it was found that the cell loadings (0.6 2.7 × 108 cells/mL) did not play an important role in this study.
The findings showed that the USA, China and Germany were the most productive countries that played a predominant role in this study with the highest number of published papers in the world.
The effects of screen aperture size and g-force had important roles in this study.
Nevertheless, these algorithms are specifically designed for concrete environments and thus can not play their roles in this study.
Comparisons with the previous research highlighted significant differences such as less reported difficulties within RCA teams (P<0.001) and a greater proportion of respondents taking on RCA leadership roles in this study (P<0.001).
However IM did not play any role in designing this study, or in any other aspect related to it other than general funding, as indicated below.
SML has received financial support from Pfizer (formerly Wyeth) in relation to imaging studies of people with schizophrenia, but this played no role in influencing this study.
