Abstract: Document analysis and processing subsystem are disclosed. In one embodiment, review criteria, data entry definition of data entry forms, and a methodology definition of a data entry methodology are stored. Limited information access is provided to literature review items identified in a literature review search. Initial review data is received through a data entry form. A determination is made that a literature review item has met an acceptance criterion. The literature review item is moved through at least one additional level of review based on a determination that the literature review item has met the acceptance criterion. Greater information access is provided to the literature review item. Additional methods and systems are disclosed.