01550nam a2200265Ia 4500001000700000003000500007005001700012008004100029010001500070020001500085043001200100050003300112082004000145100002500185245011100210260016200321300002800483490010700511490004700618500045500665500001801120504004101138650005801179651004701237192320BIBL20160527191951.0940315s1994    mdua     bs  f000 0 eng    a 94010819   a0840604890  an-us---00aHB1335b.A18 no. 24aRJ60.U500a304.6/4/0973021 sa304.6/4/08322201 aPrager, Kate.2Local10aInfant mortality by birthweight and other characteristicsbUnited States, 1985 birth controlcKate Prager.  aHyattsville, Md.bU.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statisticsc[1994].  aiv, 36 p.bill.c28 cm. 0aVital and health statistics.nSeries 20pData from the National Vital Statistics Systemvno. 242Local 0aDHHS publicationvno. (PHS) 94-18522Local  aU.S. infant mortality is analyzed for the 1985 birth cohort by birthweight, mother's age, prenatal care, and other characteristics. The effect of cohort and period on race-specific infant mortality rates is analyzed. The report also discusses the history of linked birth and infant death files in the Public Health Service and provides a detailed description of the methodology for creating linked files at the National Center for Health Statistics."  a"July, 1994."  aIncludes bibliographical references. 0aInfantszUnited StatesxMortalityxStatistics.2Local 0aUnited StatesxStatistics, Medical.2Local