Europe PMC

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  1. Full text in Europe PMC: All articles that are freely available to read within Europe PMC. To filter for open access license types, see Advanced search.
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  1. Research articles: articles presenting the results of experimental research.
  2. Reviews: reviews on a topic covering a broad set of previously published articles.
  3. Preprints: research articles that have not yet undergone formal peer-review and have been submitted to public preprint servers.
    1. Reviewed: preprints that have reviews, recommendations or commentary from expert sources.
    2. Journal published: journal published articles that have been connected to their previously posted preprints.
  4. Books & documents: The NCBI bookshelf's collection of books, reports, and databases, etc., in the areas of biology, medicine, and the life sciences.
Date published
1977
1991

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