National Center for Heal Statistics (U.S.) text Hyattsville,MD U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics monographic Description based on contents viewed on Oct. 19,2007; title from web site caption. Mortality Life expectancy HE 20.6215: HE 20.6215: http://purl.access.gpo.gov/GPO/LPS87312 http://purl.access.gpo.gov/GPO/LPS87312 20160527183859.0 300751