Description
Item Description:Description based on: 1990; title from title screen (viewed on Oct. 22, 2004).
Latest issue consulted: 2004.
Electronic resource.
Physical Description:1 online resource.
Publication Frequency:Irregular
Format:Mode of access: Internet from the NCHS web site. Address as of 10/22/04: http://www.cdc.gov/nchs/about/major/dvs/im.htm ; current access is available via PURL.