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Combined oral contraceptive use before the first birth and epithelial ovarian cancer risk
BACKGROUND: Combined oral contraceptive (COC) use reduces epithelial ovarian cancer (EOC) risk. However, little is known about risk with COC use before the first full-term pregnancy (FFTP). METHODS: This Canadian population-based case–control study (2001–2012) included 854 invasive cases/2139 contro...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5243988/ https://www.ncbi.nlm.nih.gov/pubmed/27959890 http://dx.doi.org/10.1038/bjc.2016.400 |