Use of oral contraceptives containing gestodene and risk of venous thromboembolism: outlook 10 years after the third-generation “pill scare”☆☆☆
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☆ Competing interest: This study was sponsored by an unconditional grant from Bayer Schering Pharma, a leading manufacturer of oral contraceptives, including those containing gestodene.
☆☆ Authors' contributions: L.A.J.H. was responsible for the design of the study, prepared the data analysis plan, ran the analyses and drafted the manuscript; JCD contributed to writing and revising the manuscript and was involved in the data analysis; A.A. was responsible for the development of all questionnaires, contributed to organizing the field work and quality checks, and contributed to the manuscript; T.D.M. was responsible for final data management, involved in the data analyses and contributed to the manuscript.
PII: S0010-7824(09)00540-X
doi:10.1016/j.contraception.2009.12.014
© 2010 Elsevier Inc. All rights reserved.
