欧洲自然计划生育多中心研究(1989-1995):效果和退出

{"title":"欧洲自然计划生育多中心研究(1989-1995):效果和退出","authors":"The European Natural Family Planning Study Groups","doi":"10.1023/A:1006691730298","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":76977,"journal":{"name":"Advances in contraception : the official journal of the Society for the Advancement of Contraception","volume":"15 1","pages":"69-83"},"PeriodicalIF":0.0000,"publicationDate":"1999-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1023/A:1006691730298","citationCount":"21","resultStr":"{\"title\":\"European multicenter study of natural family planning (1989–1995): efficacy and drop-out\",\"authors\":\"The European Natural Family Planning Study Groups\",\"doi\":\"10.1023/A:1006691730298\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":76977,\"journal\":{\"name\":\"Advances in contraception : the official journal of the Society for the Advancement of Contraception\",\"volume\":\"15 1\",\"pages\":\"69-83\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1023/A:1006691730298\",\"citationCount\":\"21\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Advances in contraception : the official journal of the Society for the Advancement of Contraception\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1023/A:1006691730298\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advances in contraception : the official journal of the Society for the Advancement of Contraception","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1023/A:1006691730298","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}