how to do a systematic literature review in medicine?
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['Formulate a research question. Consider whether a systematic review is needed before starting your project. ... ', 'Develop research protocol. ... ', 'Conduct literature search. ... ', 'Select studies per protocol. ... ', 'Appraise studies per protocol. ... ', 'Extract data. ... ', 'Analyze results. ... ', 'Interpret results.']
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Understanding literature reviews In contrast, systematic reviews use explicit, rigorous methods to identify all relevant articles, critically appraise the articles, and synthesize the evidence.
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['Cover page.', 'Table of contents.', 'Abstract.', 'Lists of figures, tables and abbreviations (if necessary)', 'Introduction.', 'Chapters that include the following information: Background and need for the study. Purpose and aims of the study. Review of the literature. ... ', 'Conclusion.', 'Appendices.']
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A systematic literature review (SLR) identifies, selects and critically appraises research in order to answer a clearly formulated question (Dewey, A. It involves planning a well thought out search strategy which has a specific focus or answers a defined question. ...
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Systematic reviews aim to identify, evaluate, and summarize the findings of all relevant individual studies over a health-related issue, thereby making the available evidence more accessible to decision makers.
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['summarise the important aspects of the existing body of literature;', 'evaluate the current state of the literature reviewed;', 'identify significant flaws or gaps in existing knowledge;', 'outline areas for future study;', 'link your research to existing knowledge.']
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['Purposes of the Review. It sets up the starting point for a research by summarizing, comparing, and evaluating existing sources in the area of interest. ... ', 'Introduction. ... ', 'Body. ... ', 'Conclusion. ... ', 'Step-by-Step Plan.']
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Cochrane Reviews Each Cochrane Review is a systematic review that has been prepared and supervised by a Cochrane Review Group (editorial team). It attempts to identify, appraise and synthesize all the empirical evidence that meets pre-specified eligibility criteria to answer a specific research question.
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A systematic review protocol describes the rationale, hypothesis, and planned methods of the review. It should be prepared before a review is started and used as a guide to carry out the review. Detailed protocols should be developed a priori, made publicly available, and registered in a registry such as PROSPERO.
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A systematic review can be either quantitative or qualitative. A quantitative systematic review will include studies that have numerical data. A qualitative systematic review derives data from observation, interviews, or verbal interactions and focuses on the meanings and interpretations of the participants.
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Simply put, a systematic review refers to the entire process of selecting, evaluating, and synthesizing all available evidence, while the term meta-analysis refers to the statistical approach to combining the data derived from a systematic-review.
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-- Asking an answerable and focused review question -- Writing the plan and background to your review -- Specifying your objectives and inclusion and exclusion criteria -- Conducting a comprehensive and systematic literature search -- Working with your primary papers: selecting, appraising and extracting data -- ...
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["Step 1: Review the Literature. If you're writing a dissertation or thesis, you are almost certainly required to conduct a literature review. ... ", 'Step 2: Create a Hypothesis. ... ', 'Step 3: Craft Your Methodology. ... ', 'Step 4: Write an Abstract. ... ', 'Step 5: Outline. ... ', 'Step 5: Write.']
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A systematic review is a highly rigorous review of existing literature that addresses a clearly formulated question. The review systematically searches, identifies, selects, appraises, and synthesizes research evidence relevant to the question using methodology that is explicit, reproducible, and leads to minimum bias.
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These steps are: (1) purpose of the literature review, (2) protocol and training, (3) searching for the literature, (4) practical screen, (5) quality appraisal, (6) data extraction, (7) synthesis of studies, and (8) writing the review. ...
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Researchers conducting systematic reviews use explicit methods aimed at minimizing bias, in order to produce more reliable findings that can be used to inform decision making” (Cochrane, 2014). Systematic reviews are also a type of journal article, published alongside primary research articles in scholarly journals.
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['Ask: Identify a clinical problem.', 'Attain: Review relevant literature.', 'Appraise: Critically appraise evidence.', 'Apply: Evaluate the need for practice change and potential implementation.']