We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePopulation-based study of risk of venous thromboembolism associated with various oral contraceptives.AuthorsFarmer RDT; Lawrenson RA; Thompson CR; Kennedy JG; Hambleton IR; Farmer, R D; Lawrenson, R A; Thompson, C R; Kennedy, J G; Hambleton, I RPublicationLancet, 1997, Vol 349, Issue 9045, p83ISSN0140-6736Publication typearticleDOI10.1016/s0140-6736(96)07496-x