HubMed uses information from PubMed's database, provided by the NCBI through the EUtils web service, to produce a search interface focused on browsing, organising and gathering information from the biomedical literature. Searches can be conducted using the full range of operators available in Entrez/PubMed; when using the default search options, results will be identical to those those of a PubMed search.
Special features of HubMed include date- or relevance-ranked search results; web feeds for regular updates of published literature matching any search; clustering and graphical display of related articles; expansion of query terms; direct export of citation metadata in many formats; linking of keywords to external sources of information; manual categorisation (tagging) and storage of interesting articles.
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