NLM Classification Grows…Again

In April, the National Library of Medicine (NLM) Classification released 15 new class numbers were added to the schedule and 98 MeSH terms to the index, including 57 new to the MeSH vocabulary in 2006. What’s more, 75 schedule records and over 450 index entries were updated from the 2005 revised edition. The publication is used internationally to arrange library materials in medicine and related sciences.