title: Comment: reversible cerebral vasoconstriction syndrome can hit twice.
authors: From the Neurology Department, Neuroscience Head and Neck Clinic, Montpellier University Hospital, and the University of Montpellier, France.
authors: Anne
authors: A
authors: Ducros
mesh_terms: D005260:Female; D006261:Headache / Q000453:epidemiology*; D006801:Humans; D008297:Male; D020301:Vasospasm, Intracranial / Q000453:epidemiology*