{"title":"意外怀孕和长效可逆避孕的作用","authors":"Monica N Modi, R. Heitmann, A. Armstrong","doi":"10.1586/17474108.2013.848596","DOIUrl":null,"url":null,"abstract":"Unintended pregnancies are a worldwide problem, which disproportionately impact developing countries. Studies estimate that 41% of the 208 million pregnancies that occurred in 2008 were unintended....","PeriodicalId":12242,"journal":{"name":"Expert Review of Obstetrics & Gynecology","volume":"25 1 1","pages":"549-558"},"PeriodicalIF":0.0000,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":"{\"title\":\"Unintended pregnancy and the role of long-acting reversible contraception\",\"authors\":\"Monica N Modi, R. Heitmann, A. Armstrong\",\"doi\":\"10.1586/17474108.2013.848596\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Unintended pregnancies are a worldwide problem, which disproportionately impact developing countries. Studies estimate that 41% of the 208 million pregnancies that occurred in 2008 were unintended....\",\"PeriodicalId\":12242,\"journal\":{\"name\":\"Expert Review of Obstetrics & Gynecology\",\"volume\":\"25 1 1\",\"pages\":\"549-558\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Expert Review of Obstetrics & Gynecology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1586/17474108.2013.848596\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Expert Review of Obstetrics & Gynecology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1586/17474108.2013.848596","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Unintended pregnancy and the role of long-acting reversible contraception
Unintended pregnancies are a worldwide problem, which disproportionately impact developing countries. Studies estimate that 41% of the 208 million pregnancies that occurred in 2008 were unintended....
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