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Schuyler, P.L.: ¬The UMLS metathesaurus : representing different views of biomedical concepts (1993)
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McCray, A.T.; Nelson, S.J.: ¬The representation of meaning in the UMLS (1995)
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Humphrey, S.M.; Rogers, W.J.; Kilicoglu, H.; Demner-Fushman, D.; Rindflesch, T.C.: Word sense disambiguation by selecting the best semantic type based on journal descriptor indexing : preliminary experiment (2006)
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Nelson, S.J.; Powell, T.; Srinivasan, S.; Humphreys, B.L.: Unified Medical Language System® (UMLS®) Project (2009)
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Bowen, J.: FRBR : coming soon to your library? (2005)
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