Grey Literature ReportArchived content -- Report is current to 2016.
From the New York Academy of Medicine: Items indexed may include, but are not limited to the following types of materials: fact sheets, technical reports, white papers, statistical reports, market research, workshop summaries, and dissertations. Produced by foundations, think-tanks, advocacy groups, government agencies, and academic institutions, it often offers timely, statistical analysis for state-of-the-art research.