Covidence This link opens in a new windowCovidence is a web-based software platform that streamlines the production of systematic reviews, including Cochrane Reviews. The key steps in Cochrane Reviews supported by Covidence are citation screening, full text review, risk of bias assessment, extraction of study characteristics and outcomes as well as the export of data and references into RevMan. NOTE: You will need to create/register a user account and profile using a Tulane.edu email address to access this database.