For more information on a variety of citation managers (EndNote, RefWorks, Zotero, Mendeley), see the Public Health Library's guide:
Charts like this Literature Review Matrix (.doc) help you organize what you find in your literature search.
(This is a simplified version of the matrix presented in Health sciences literature review made easy: the matrix method, J. Garrard; Sudbury, MA: Jones and Bartlett Learning, 2011, available in the Public Health Library, call number R118.6 .G37 2011; Reference Section)
» You can adapt RefWorks, EndNote, Zotero, or Mendeley to be used with a matrix like this by using notes or custom fields in your database.
» Take a class to learn how to use these programs, all of which greatly simplify keeping track of citations you find.
» This EndNote custom style was created for use with a literature review matrix; download it to the Styles folder in your EndNote program.
Nearly all the databases you use to find articles, etc., retain your search history. Literature reviews, like epidemiological research, should be rigorous and reproducible. Save or print your search history to help document your search strategy, which will include:
Using PubMed's Clipboard and My NCBI can help with both saving your search strategy and the citations you find.
More information may be found on the PubMed Tips & Tricks guide.