from the Centers for Disease Control and Prevention, National Center for Health Statistics, National Vital Statistics System National Center for Health 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 1998- monographic Title from title screen (viewed Dec. 13, 1999) Childbirth Mortality Divorce Marital Status HE 20.6217: HE 20.6217: http://purl.access.gpo.gov/GPO/LPS2365 http://purl.access.gpo.gov/GPO/LPS2365 20160527183715.0 299912