Description
Item Description:Title from title screen (viewed on Mar. 29, 2004).
Electronic resource.
Format:Mode of access: Internet from the National Library of Medicine web site. Address as of 3/29/04: http://hstat.nlm.nih.gov/hq/Hquest/screen/DirectAccess/db/3710; current access available via PURL.
ISSN:1530-4396 ;