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Showing articles 0 to 2 of 2 Filter Applied: headache,severe (Click to remove) The Clinical and Radiological Spectrum of Reversible Cerebral Vasoconstriction Syndrome. A Prospective Series of 67 Patients Brain 130:3091-3101, Ducros, A.,et al, 2007 Behavior During a Cluster Headache Lancet 342:723-725, Blau,J.N., 1993 Showing articles 0 to 2 of 2