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The use of oral contraceptive before pregnancy and breastfeeding duration: A cross-sectional study with retrospective ascertainment
BACKGROUND: Various studies have identified risk factors associated with decreased breastfeeding duration. The aim of this study was to investigate whether there is an association between oral contraceptive (OC) use before pregnancy and breastfeeding duration. METHODS: In 1994/95, as part of a 3-yea...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2008
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2631464/ https://www.ncbi.nlm.nih.gov/pubmed/19087336 http://dx.doi.org/10.1186/1746-4358-3-29 |