LEADER 01755oam 2200457 a 450 001 9910702211903321 005 20121207122826.0 035 $a(CKB)5470000002426033 035 $a(OCoLC)806511267 035 $a(EXLCZ)995470000002426033 100 $a20120817d2012 ua 0 101 0 $aeng 135 $aurc|||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aBirth rates for U.S. teenagers reach historic lows for all age and ethnic groups$b[electronic resource] /$fBrady E. Hamilton and Stephanie J. Ventura 210 1$aHyattsville, MD :$cU.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,$d[2012] 215 $a1 online resource (7 pages) : illustrations, maps) $cillustrations, maps 225 1 $aNCHS data brief,$x1941-4927 ;$vno. 89 225 1 $aDHHS Publication,$x0276-4733 ;$vno. (PHS) 2012-1209 300 $aCaption title. 300 $a"April 2012." 320 $aIncludes bibliographical references (pages 6-7) 606 $aTeenage pregnancy$zUnited States$vStatistics 606 $aTeenage mothers$zUnited States$vStatistics 606 $aChildbirth$zUnited States$vStatistics 608 $aStatistics.$2lcgft 615 0$aTeenage pregnancy 615 0$aTeenage mothers 615 0$aChildbirth 700 $aHamilton$b Brady E$01386333 701 $aVentura$b Stephanie J$01391478 712 02$aNational Center for Health Statistics (U.S.) 801 0$bAU@ 801 1$bAU@ 801 2$bGPO 906 $aBOOK 912 $a9910702211903321 996 $aBirth rates for U.S. teenagers reach historic lows for all age and ethnic groups$93468295 997 $aUNINA