What is a literature review?
Rather than describing original research results, literature reviews summarize the research on a particular topic by synthesizing information from many primary sources.
Why should I read literature reviews?
Review articles can be helpful for gathering background information and identifying key articles in a particular field.
How can I find a literature review?
Many library databases, including Web of Science and PubMed, allow you to filter search results to include only "review articles" or "literature reviews."