Literature reviews are a particularly useful resource when doing research. They address the issues involved in a particular question and the debates among scholars. They map out the intellectual terrain succinctly and give you the major landmarks in terms of key authors and significant titles for greater understanding. It is one of the best places to find discussion of issues that are unresolved or in contention.
Subject librarians make research guides for individual classes and for topics. Browse for information on different subjects. See this introduction to research guides video for more information. Research guides for courses in Health Studies include: