title: Concurrent branch retinal vein occlusion and cerebral venous thrombosis from oral contraceptive pill use.
authors.forename: Albert I
authors.initials: AI
authors.lastname: Matti
authors.forename: Andrew W
authors.initials: AW
authors.lastname: Lee
authors.forename: Celia S
authors.initials: CS
authors.lastname: Chen
mesh_terms: D000328:Adult; D002550:Cerebral Veins / Q000187:drug effects*; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects*; D004997:Ethinyl Estradiol / Q000009:adverse effects; D005260:Female; D006801:Humans; D016912:Levonorgestrel / Q000009:adverse effects; D018810:Magnetic Resonance Angiography; D009887:Ophthalmoscopy; D010690:Phlebography; D012170:Retinal Vein Occlusion / Q000139:chemically induced* / Q000175:diagnosis; D020246:Venous Thrombosis / Q000139:chemically induced* / Q000175:diagnosis; D014792:Visual Acuity
chemical_list: D003277:Contraceptives, Oral, Combined; D004997:Ethinyl Estradiol; D016912:Levonorgestrel