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Ranking indirect connections in literature-based discovery: The role of medical subject headings.
Don R. Swanson
Neil R. Smalheiser
Vetle I. Torvik
Published in:
J. Assoc. Inf. Sci. Technol. (2006)
Keyphrases
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medical literature
biomedical literature
databases
national library of medicine
medical subject headings
information retrieval