title: OCs and VTE: a practical answer to an old question.
authors.forename: Rudiger
authors.initials: R
authors.lastname: Pittrof
authors.forename: Ulrike
authors.initials: U
authors.lastname: Sauer
mesh_terms: D015986:Confounding Factors, Epidemiologic; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects* / Q000191:economics; D005260:Female; D006801:Humans; D011374:Progesterone / Q000008:administration & dosage; D011372:Progestins / Q000008:administration & dosage; D013222:State Medicine; D006113:United Kingdom; D054556:Venous Thromboembolism / Q000139:chemically induced*
chemical_list: D003277:Contraceptives, Oral, Combined; D011372:Progestins; D011374:Progesterone