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This document has been moved to the NLM Archives:
Title:
RxNorm Documentation Archive - 2009
Revised URL:
http://www.nlm.nih.gov/archive//20110308/research/umls/rxnorm/docs/2009/index.html
Permanence Level:
Permanent: Dynamic Content
Last Updated:
02 March 2011
First Published:
02 March 2011
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