title: Cerebral venous thrombosis and subarachnoid haemorrhage in users of oral contraceptives.
authors.forename: E
authors.initials: E
authors.lastname: Chilvers
authors.forename: P
authors.initials: P
authors.lastname: Rudge
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000139:chemically induced*; D013345:Subarachnoid Hemorrhage / Q000139:chemically induced*
chemical_list: D003276:Contraceptives, Oral