REDCap (Research Electronic Data Capture) is a secure web platform for building and managing online surveys and databases. The REDCap application provides research teams an 'easy way to do the right thing' when planning and data collection strategies. REDCap is available at no cost to academic and non-profit institutions through the REDCap Consortium - currently serving > 750 partner institutions and more than 105,000 end-users (see www.project-redcap.org).