National Library of Medicine classification.
| Corporate Author: | |
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Bethesda, MD :
U.S. National Library of Medicine, National Institutes of Health, Dept. of Health & Human Services,
2002-
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| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/LPS32565 |
| Item Description: | Title from home page last updated Feb. 4, 2003 (viewed: June 20, 2003). Began in 2002. Issued as a print publication: 1964-1999. Electronic resource. |
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| Publication Frequency: | Updated annually. |
| Format: | Mode of access: Internet at the NLM web site. Address as of 6/20/03: http://wwwcf.nlm.nih.gov/class/; current access available via PURL. |