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Vaginal ring vs. combined oral contraceptives for contraception: a systematic review
- Source :
- Contraception. 76:172
- Publication Year :
- 2007
- Publisher :
- Elsevier BV, 2007.
Details
- ISSN :
- 00107824
- Volume :
- 76
- Database :
- OpenAIRE
- Journal :
- Contraception
- Accession number :
- edsair.doi...........5d26e2944de3045c711cdd777b12e188