Abbreviations as TopicDictionaries as TopicAnestheticsAbbreviationsUnified Medical Language SystemNatural Language ProcessingAnesthetics, LocalMEDLINETerminology as TopicAnesthetics, InhalationAbstracting and Indexing as TopicDatabases, BibliographicAnesthetics, GeneralSubject HeadingsAnesthetics, IntravenousPattern Recognition, AutomatedInformation Storage and RetrievalDatabases as TopicBiological OntologiesIsofluraneHalothane