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

The objective of the study was to investigate the association between use of combined oral contraceptives and risk of venous thromboembolism, taking the type of progestogen into account.

Original Source

Publication Date: 
07/08/2015
Yana Vinogradova, Carol Coupland, Julia Hippisley-Cox
BMJ
1-15
Attachment(s): 
oral contraceptives and risk.pdf
Tags:
Contraception, Drugs, Women, Health Effects, Medical Research, United Kingdom (UK)