title: [Third generation oral contraceptives and risk of venous thrombosis].
authors.affiliation: Center for Epidemiologisk Grundforskning, København.
authors.forename: Jørn
authors.initials: J
authors.lastname: Olsen
mesh_terms: D003280:Contraceptives, Oral, Synthetic / Q000009:adverse effects*; D017135:Desogestrel / Q000009:adverse effects*; D005260:Female; D006801:Humans; D015201:Meta-Analysis as Topic; D016017:Odds Ratio; D045167:Progesterone Congeners / Q000009:adverse effects*; D012307:Risk Factors; D020246:Venous Thrombosis / Q000139:chemically induced*
chemical_list: D003280:Contraceptives, Oral, Synthetic; D045167:Progesterone Congeners; D017135:Desogestrel