A free Microsoft Research developed Word 2007/2010 add-in. http://research.microsoft.com/en-us/downloads/3ebd6c86-95b0-4dc3-950e-4268508f492e/
This add-in for Word enables authors and editors to save Word files in the National Library of Medicine's Document Type Definitions format, which is used for publishing and archiving articles and books.
NLM Metadata view in Office Document Information Panel.
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