Could you check this please?

The following comes under the "author contributions" of a paper.

"A. and B. were responsible for the research design process and contributed to the study oversight. C. helped in sampling and data collection. D., E., and F. were involved in RT-PCR. A., as the supervisor, checked the quality control of data and algorithms. G. and F. have made substantial contributions to the analysis and interpretation of data for the work. B., H., and K. participated in manuscript preparation, revising, and review. All authors finally approved the version to be submitted."

Thanks!