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The term literature review without further specification still refers (even now, by convention) to a narrative review. The main types of narrative reviews are evaluative, exploratory, and instrumental. [2] A fourth type of review, the systematic review, also reviews the literature (the scientific literature), but because the term literature ...
A review article is an article that summarizes the current state of understanding on a topic within a certain discipline. [1] [2] A review article is generally considered a secondary source since it may analyze and discuss the method and conclusions in previously published studies.
A systematic review is a scholarly synthesis of the evidence on a clearly presented topic using critical methods to identify, define and assess research on the topic. [1] A systematic review extracts and interprets data from published studies on the topic (in the scientific literature), then analyzes, describes, critically appraises and summarizes interpretations into a refined evidence-based ...
Literature: Reference guide to articles in >470 periodical magazines and journals, organized by article subject (1890 to present) Subscription H. W. Wilson Company: Rock's Backpages [66] Music: 40,000 Primary documents from the history of rock and roll. Articles, including interviews, features and reviews, which covered popular music from blues ...
The PRISMA flow diagram, depicting the flow of information through the different phases of a systematic review. PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) is an evidence-based minimum set of items aimed at helping scientific authors to report a wide array of systematic reviews and meta-analyses, primarily used to assess the benefits and harms of a health care ...
The main conclusions and recommendations (i.e., how the work answers the proposed research problem). It may also contain brief references, [20] although some publications' standard style omits references from the abstract, reserving them for the article body (which, by definition, treats the same topics but in more depth).
The literature review identifies flaws or holes in previous research which provides justification for the study. Often, a literature review is conducted in a given subject area before a research question is identified. A gap in the current literature, as identified by a researcher, then engenders a research question.
Scientific literature encompasses a vast body of academic papers that spans various disciplines within the natural and social sciences. It primarily consists of academic papers that present original empirical research and theoretical contributions.