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2013AA UMLS Release Available on UTS
2013AA UMLS Release Available on UTS. NLM Tech Bull. 2013 May-Jun;(392):b3.
June 17, 2013 [posted]
You may now browse the 2013AA Unified Medical Language System (UMLS) Release on the UMLS Terminology Services (UTS) from the Applications menu, Metathesaurus Browser.