There are also tools that have been created to assist in managing your search results when performing systematic reviews.
- Rayyan - allows you to upload citations, label them, and invite collaborators to review as well. Video demonstration here. Free.
- Abstrackr - created by Brown University, Abstrackr aids in screening abstracts. Details here.
- Covidence - aids in review management and collaboration. Please note that the free account is only for less than 500 studies.
- Helena VonVille has created sophisticated Excel workbooks to help manage systematic reviews, and has even provided her email to assist users of the workbooks.