title: Epidemiology on trial--confessions of an expert witness.
mesh_terms: D003278:Contraceptives, Oral, Hormonal / Q000009:adverse effects*; D005104:Expert Testimony; D005260:Female; D006801:Humans; D007603:Jurisprudence; D015201:Meta-Analysis as Topic; D012306:Risk; D006113:United Kingdom; D020246:Venous Thrombosis / Q000139:chemically induced*
chemical_list: D003278:Contraceptives, Oral, Hormonal