{"title":"[A study on the relationship between the shape of uterine cavity, uterine contractility pressure and expulsion rate of stainless steel ring IUD].","authors":"J G Wang","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":85518,"journal":{"name":"Sheng zhi yu bi yun = Reproduction and contraception","volume":"8 4","pages":"11-8"},"PeriodicalIF":0.0000,"publicationDate":"1988-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sheng zhi yu bi yun = Reproduction and contraception","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}