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Risk of venous thromboembolism from use of oral contraceptives containing different progestogens and oestrogen doses: Danish cohort study, 2001-9
Objective To assess the risk of venous thromboembolism from use of combined oral contraceptives according to progestogen type and oestrogen dose. Design National historical registry based cohort study. Setting Four registries in Denmark. Participants Non-pregnant Danish women aged 15-49 with no hist...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group Ltd.
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3202015/ https://www.ncbi.nlm.nih.gov/pubmed/22027398 http://dx.doi.org/10.1136/bmj.d6423 |