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Showing articles 0 to 4 of 4 Filter Applied: headache,classification (Click to remove) Diagnosing the Severe Headache Neurol 44:S6-S12, Dalessio,D.J., 1994 Migraine Lancet 363:381-391, Silberstein,S.D., 2004 Chronic Daily Headache Neurol 42:32-36, Sheftell,F.D., 1992 Migraine-Related Stroke in the Context of the International Headache Society Classification of Head Pain Arch Neurol 47:458-462, Welch,K.M.A.&Levine,S.R., 1990 Showing articles 0 to 4 of 4