The format of a review of literature may vary from discipline to discipline and from assignment to assignment. A review may be a self-contained unit — an end in itself — or a preface to and rationale for engaging in primary research. A review is a required part of grant and research proposals and often a chapter in theses and dissertations. Generally, the purpose of a review is to analyze critically a segment of a published body of knowledge through summary, classification, and comparison of prior research studies, reviews of literature, and theoretical articles.
Literature Review Guide: Examples of Literature Reviews
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Background and purpose: Degenerative changes are commonly found in spine imaging but often occur in pain-free individuals as well as those with back pain. We sought to estimate the prevalence, by age, of common degenerative spine conditions by performing a systematic review studying the prevalence of spine degeneration on imaging in asymptomatic individuals. Materials and methods: We performed a systematic review of articles reporting the prevalence of imaging findings CT or MR imaging in asymptomatic individuals from published English literature through April Two reviewers evaluated each manuscript.
Systematic literature review of imaging features of spinal degeneration in asymptomatic populations
A literature review surveys books, scholarly articles, and any other sources relevant to a particular issue, area of research, or theory, and by so doing, provides a description, summary, and critical evaluation of these works in relation to the research problem being investigated. Literature reviews are designed to provide an overview of sources you have explored while researching a particular topic and to demonstrate to your readers how your research fits within a larger field of study. Fink, Arlene.
All good quality journal articles will include a small Literature Review after the Introduction paragraph. It may not be called a Literature Review but gives you an idea of how one is created in miniature. New Review of Academic Librarianship.
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