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Re: Use of combined oral contraceptives and risk of venous thromboembolism: nested case-control studies using the QResearch and CPRD databases

Vinogradova, Yana; Coupland, Carol; Hippisley-Cox, Julia

Re: Use of combined oral contraceptives and risk of venous thromboembolism: nested case-control studies using the QResearch and CPRD databases Thumbnail


Authors

CAROL COUPLAND carol.coupland@nottingham.ac.uk
Professor of Medical Statistics

Julia Hippisley-Cox



Citation

Vinogradova, Y., Coupland, C., & Hippisley-Cox, J. (2018). Re: Use of combined oral contraceptives and risk of venous thromboembolism: nested case-control studies using the QResearch and CPRD databases. BMJ, 350, Article h2135. https://doi.org/10.1136/bmj.h2135

Journal Article Type Letter
Acceptance Date Jul 1, 2018
Online Publication Date Aug 17, 2018
Publication Date Jul 17, 2018
Deposit Date Aug 3, 2018
Publicly Available Date Aug 3, 2018
Journal BMJ
Electronic ISSN 1756-1833
Publisher BMJ Publishing Group
Peer Reviewed Peer Reviewed
Volume 350
Article Number h2135
DOI https://doi.org/10.1136/bmj.h2135
Keywords combined oral contraceptives; venous thromboembolism; risk; QResearch; Clinical Practice Research Datalink; CPRD
Public URL https://nottingham-repository.worktribe.com/output/925881
Publisher URL https://www.bmj.com/content/350/bmj.h2135/rr-7