{"title":"Regional variation in sterility, United States: 1970.","authors":"R W Rochat","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":7383,"journal":{"name":"Advances in planned parenthood","volume":"11 1","pages":"1-11"},"PeriodicalIF":0.0000,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advances in planned parenthood","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}