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Effectiveness and acceptability of progestogens in combined oral contraceptives – a systematic review
BACKGROUND: The progestogen component of oral contraceptives (OCs) has undergone changes since it was recognized that their chemical structure can influence the spectrum of minor adverse and beneficial effects. METHODS: The objective of this review was to evaluate currently available low-dose OCs co...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2004
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC483073/ https://www.ncbi.nlm.nih.gov/pubmed/15357865 http://dx.doi.org/10.1186/1742-4755-1-1 |