1. Expert searching in public health;Alpi;Journal of the Medical Library Association,2005
2. A cluster-based approach for semantic similarity in the biomedical domain;Al-Mubaid,2006
3. Effective mapping of biomedical text to the UMLS Metathesaurus: The MetaMap program;Aronson,2001
4. An overview of MetaMap: Historical perspective and recent advances;Aronson;Journal of the American Medical Informatics Association,2010
5. Query expansion using the UMLS Metathesaurus;Aronson,1997