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Risk of venous thromboembolism in users of oral contraceptives containing drospirenone or levonorgestrel: nested

Lianne Parkin1, Katrina Sharples, Rohini K Hernandez

  • 1Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, New Zealand.

BMJ (Clinical Research Ed.)
|April 23, 2011
PubMed
Abstract

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