title: Low-dose oral contraceptives are safer than high-dose pills.
authors.forename: O
authors.initials: O
authors.lastname: Lidegaard
mesh_terms: D002545:Brain Ischemia / Q000139:chemically induced; D003276:Contraceptives, Oral / Q000008:administration & dosage* / Q000009:adverse effects*; D003718:Denmark; D005260:Female; D006801:Humans
chemical_list: D003276:Contraceptives, Oral