We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHigher risk of venous thrombosis associated with drospirenone-containing oral contraceptives: a population-based cohort study.AuthorsGronich, Naomi; Lavi, Idit; Rennert, GadPublicationCanadian Medical Association Journal (CMAJ), 2011, Vol 183, Issue 18, pE1319ISSN0820-3946Publication typearticleDOI10.1503/cmaj.110463