{"title":"Characteristics of births. United States, 1973-1975.","authors":"L Querec, E Spratley","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":76811,"journal":{"name":"Vital and health statistics. Series 21, Data from the National Vital Statistics System","volume":" 30","pages":"1-49"},"PeriodicalIF":0.0000,"publicationDate":"1978-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vital and health statistics. Series 21, Data from the National Vital Statistics System","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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