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Grey literature database?

Where can I find GREY literature?

Sources of Grey Literature

  • Abstracts & Conferences.
  • Regulatory.
  • Government.
  • Pharma Data.
  • Clinical Trial Registries.
  • Repositories & Reports.
  • International.

What is a GREY literature search?

What is grey literature? The term grey literature refers to research that is either unpublished or has been published in non-commercial form.

Which database is used for literature review?

Popular Databases

  • Cochrane Library.
  • ERIC (Education Resources Information Center)
  • PsycINFO.
  • PubMed/MEDLINE.
  • Web of Science.

Is Google Scholar GREY literature?

Google Scholar (GS), a commonly used web-based academic search engine, catalogues between 2 and 100 million records of both academic and grey literature (articles not formally published by commercial academic publishers). Google Scholar collates results from across the internet and is free to use.

Are websites GREY literature?

Grey literature databases often have fewer bibliographic fields to search in than published literature databases, e.g. may not have abstract or index term fields. Grey literature resources (e.g. databases, websites, catalogues) often lack advanced search features.

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Are magazines GREY literature?

Examples could be trade publications, government reports, survey results from a polling company or technical reports. These documents are all considered “grey literature.” The term grey literature comes from the uncertainty of the status of this information.

Is PubMed GREY literature?

However, published journal articles are not the only source for finding clinical trial results. The “grey literature,” materials not published commercially or indexed by major databases such as PubMed, can also be searched.

Is GREY literature reliable?

Grey literature usually has not been peer reviewed, but may still be good, reliable information. It can thus be invaluable for your research. It is produced from a variety of sources, and is usually not indexed or organised, often making it difficult to locate. 5 дней назад

How do you evaluate GREY literature?

When evaluating grey literature, consider the following criteria:

  1. Authority: Who is the author/source?
  2. Objectivity: Is there bias?
  3. Intended Audience: Who is the source aimed at?
  4. Accuracy: Are the facts/figures, dates cited, and quality of evidence reliable and valid?
  5. Currency: How up to date is the information?

How do you identify literature in a database?

How to search effectively

  1. Identify search words. Analyse your research topic or question.
  2. Connect your search words. Find results with one or more search words.
  3. Use search tricks. Search for different word endings.
  4. Improve your search results. All library databases are different and you can’t always search and refine in the same way.

How many databases should be used in a literature review?

To ensure adequate performance in searches (i.e., recall, precision, and number needed to read), we find that literature searches for a systematic review should, at minimum, be performed in the combination of the following four databases: Embase, MEDLINE (including Epub ahead of print), Web of Science Core Collection,

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What are the 2 types of databases commonly used when searching for literature?

The various databases available for literature search include databases for original published articles in the journals [Table 2] and evidence-based databases for integrated information available as systematic reviews and abstracts [Table 3]. [12,14] Most of these are not freely available to the individual user.

Why is GREY literature important?

Grey literature may thusly reduce publication bias, increase reviews’ comprehensiveness and timeliness and foster a balanced picture of available evidence. Grey literature’s diverse formats and audiences can present a significant challenge in a systematic search for evidence.

What is at risk when the GREY literature is excluded from a meta analysis?

The risk is that studies with weak effects will be overrepresented. Explanation: when the grey literature is excluded from a metaanalysis the over presentation will occur.

What is a gray source?

Grey (or gray) literature is literature produced by individuals or organizations outside of commercial and/or academic publishers. This can include information such as government reports, conference proceedings, graduate dissertations, unpublished clinical trials, and much more.

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