Two reports, with data that could not be combined, assessed the association of food industry sponsorship and the statistical significance of research results; neither found an association. (jamanetwork.com)
One of these was over the relative significance of research and clinical efforts in the development of the manual. (TAPtraining.net)
Describe the nature and significance of the research project, and provide a clear explanation of your contribution and the techniques you used. (sciencemag.org)