http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Resting pulse rate reference data for children, adolescents, and adults
National Center for Health Statistics (U.S.)
1 online resource (16 pages) : color illustrations
Title from title screen (viewed on Dec. 9, 2013).
Includes bibliographical references (page 12).
National health statistics reports ; no. 41