02725cam a2200529 i 4500001001300000003000600013005001700019006001900036007001500055008004100070040006300111042000800174043001200182074002000194086003900214099002200253100003100275245011800306264010500424300006800529336000800597337001600605338001900621490010300640490006600743500039600809500001701205500002501222504005101247588010101298650005801399650004301457651004001500650005701540651004501597655004201642655005101684655002301735700003001758710006501788776011101853830005101964830010302015856004002118949001802158999001902176on1015647419OCoLC20190831111941.0m     o  d f      cr cn|||||||||110531s1968    dcuak   obs  f000 0 eng c  aSXTbengerdaepncSXTdOCLCOdNLCdOCLCFdOCLCQdGPOdMvI  apcc  an-us---  a0500-E (online)0 aFS 2.85/2:22/NO.5zHE 20.6209:22/5  aFS 2.85/2:22/NO.51 aBrown, Morton L.,eauthor.10aMedical x-ray visits and examinations during pregnancy :bUnited States 1963  /cMorton L. Brown, Arne B. Nelson. 1aWashington, D.C. :bU.S. Department of Health, Education, and Welfare, Public Health Service,c1968.  a1 online resource (iii, [1], 41 pages) :billustrations, forms.  btxt  bc2rdamedia  bcr2rdacarrier1 aVital and health statistics. Series 22, Data from the national vital statistics system ;vnumber 51 aPublic Health Service publication ;vno. 1000-series 22-no. 5  a"Statistics on the number of medical x-ray visits and examinations during pregnancy for women having a live birth, by selected demographic characteristics of the women by trimester, previous pregnancy experience and type of examination, and by type of facility. Based on data collected in a survey of physicians and hospitals providing care to a sample of women having a live birth in 1963."  a"June 1968."  aCRDP Program record.  aIncludes bibliographical references (page 11).  aDescription based on online resource, PDF version; title from cover (CDC, viewed July 23, 2018). 0aRadiography in obstetricszUnited StatesvStatistics. 0aChildbirthzUnited StatesvStatistics. 0aUnited StatesvStatistics, Medical. 7aRadiography in obstetrics.2fast0(OCoLC)fst01088095 7aUnited States.2fast0(OCoLC)fst01204155 7aStatistics.2fast0(OCoLC)fst01423727 7aStatisticsvMedical.2fast0(OCoLC)fst01423729 7aStatistics.2lcgft1 aNelson, Arne B.,eauthor.2 aNational Center for Health Statistics (U.S.),eissuing body.08iPrint version:tMedical X-ray visits and examinations during pregnancy, United States, 1963w(OCoLC)116356 0aPublic Health Service publication ;vno. 1000. 0aVital and health statistics.nSeries 22,pData from the national vital statistics system ;vno. 5.40uhttps://purl.fdlp.gov/GPO/gpo106560  aBEVbFed Docs  c285738d285738