http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hypertension prevalence among adults aged 18 and over
Hypertension prevalence among adults aged eighteen and over
National Center for Health Statistics (U.S.)
1 online resource (8 pages) : illustrations (some color).
Includes bibliographical references (pages 7).