HubMed is an alternative search interface to the PubMed database
of biomedical literature, incorporating external web services
and providing functions to improve the efficiency of literature
search, browsing and retrieval. Users can create and visualize
clusters of related articles, export citation data in multiple
formats, receive daily updates of publications in their areas
of interest, navigate links to full text and other related resources,
retrieve data from formatted bibliography lists, navigate citation
links and store annotated metadata for articles of interest.
HubMed is freely available at
http://www.hubmed.org/.
