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Systematic review and meta-analysis
Combined oral contraceptives increase risk of venous thrombosis according to oestrogen dose and type of progestogen
- Correspondence to : Professor Per Morten Sandset, Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Box 4950 Nydalen, N-0424 Oslo, Norway; p.m.sandset{at}medisin.uio.no
Citation
Combined oral contraceptives increase risk of venous thrombosis according to oestrogen dose and type of progestogen
Publication history
- First published June 19, 2014.
Online issue publication
September 15, 2014
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