Abbreviations as TopicMedical Subject HeadingsNatural Language ProcessingUnified Medical Language SystemKnowledge BasesTerminology as TopicMEDLINEDictionaries as TopicSymbolismVocabulary, ControlledAbstracting and Indexing as TopicSemanticsArtificial IntelligenceAlgorithmsInformation Storage and RetrievalPattern Recognition, AutomatedMedical InformaticsData MiningBayes TheoremComputational BiologyGenesSoftwareDatabases, Genetic