lunes, 30 de enero de 2017

NLM Classification 2017 Winter Edition Now Available. NLM Technical Bulletin. 2017 Jan–Feb

NLM Classification 2017 Winter Edition Now Available. NLM Technical Bulletin. 2017 Jan–Feb

National Institutes of Health, U.S. National Library of Medicine

01/27/2017 10:14 AM EST


As of 2017, the NLM Classification, available online, has moved from an annual spring update to twice-yearly updates.

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