NLM Classification Updated

The online National Library of Medicine Classification, was issued in a newly revised edition on April 26th 2005.

Fifty-five new class numbers were added to the Schedules and ninety-three MeSH terms were added to the Index, including sixty-seven new to the MeSH vocabulary as of 2005; in addition, over two hundred Schedule records and over six hundred index entries were updated since the 2004 revised edition was published on April 19, 2004.

Classification