Medical Subject HeadingsSubject HeadingsMEDLINEAbstracting and Indexing as TopicCatalogs, LibraryNational Library of Medicine (U.S.)Information Storage and RetrievalPubMedAbbreviations as TopicMEDLARSTerminology as TopicVocabulary, ControlledUnified Medical Language SystemDatabases, BibliographicAutomatic Data ProcessingPeriodicals as TopicNatural Language ProcessingMedical InformaticsChronology as TopicInternetCatalogingUnited StatesSoftwareAlgorithmsLibraries, MedicalOptic FlowDatabases, FactualInformation SystemsChronic DiseaseHealth PromotionManuscripts as TopicLibrary MaterialsMental HealingPreventive Health ServicesPublic Health