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  2. Risk of venous...
  3. Risk of venous thromboembolism from use of oral contraceptives containing different progestogens and oestrogen doses: Danish cohort study, 2001-9
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Research

Risk of venous thromboembolism from use of oral contraceptives containing different progestogens and oestrogen doses: Danish cohort study, 2001-9

BMJ 2011; 343 doi: https://doi.org/10.1136/bmj.d6423 (Published 25 October 2011) Cite this as: BMJ 2011;343:d6423
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