Oral contraceptives are a risk factor for cerebral vein thrombosis.
Martinelli
I
I
Rosendaal
F R
FR
Vandenbroucke
J P
JP
Mannucci
P M
PM
D002550:Cerebral Veins / Q000473:pathology*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000209:etiology* / Q000473:pathology
D003276:Contraceptives, Oral