http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Title from title screen (viewed on Jan. 22, 2009).
Mode of access: Internet from NIH web site. Address as of 1/22/2009: http://www.nih.gov/about/researchresultsforthepublic/Scleroderma.pdf ; current access available via PURL.
Fact sheet (National Institutes of Health (U.S.))