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New and emerging contraceptives: a state-of-the-art review
BACKGROUND: The first hormonal contraceptive was introduced onto the market in several countries 50 years ago; however, the portfolio of contraceptive methods remains restricted with regards to their steroid composition, their cost, and their ability to satisfy the requirements of millions of women/...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Dove Medical Press
2014
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3933723/ https://www.ncbi.nlm.nih.gov/pubmed/24570597 http://dx.doi.org/10.2147/IJWH.S46811 |