title: Use of contraception in the United States: 1982-2008.
authors.affiliation: Centers for Disease Control and Prevention, National Center for Health Statistics, Division of Vital Statistics, Hyattsville, MD 20782, USA.
authors.forename: William D
authors.initials: WD
authors.lastname: Mosher
authors.forename: Jo
authors.initials: J
authors.lastname: Jones