01774oam 2200445 a 450 991070012290332120110502123600.0(CKB)5470000002407740(OCoLC)691104203(EXLCZ)99547000000240774020100527d2010 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAre preterm births on the decline in the United States?[electronic resource] recent data from the National Vital Statistics System /Joyce A Martin, Michelle J.K. Osterman, and Paul D. SuttonHyattsville, MD :U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,[2010]1 online resource (7 pages) illustrations, mapNCHS data brief,1941-4927 ;no. 39DHHS publication ;no. (PHS) 2010-1209Title from title screen (viewed on May 2, 2011)."Safer, healthier people.""May 2010."Includes bibliographical references (page 7).Are preterm births on the decline in the United States? Premature infantsUnited StatesStatisticsStatistics.lcgftPremature infantsMartin Joyce A(Epidemiologist)1387015Osterman Michelle J. K1392602Sutton Paul D1386332National Center for Health Statistics (U.S.)LGGLGGGPOBOOK9910700122903321Are preterm births on the decline in the United States3495211UNINA