Das, S M Clonidine in prophylaxis of migraine. [electronic resource] - Acta neurologica Scandinavica Oct 1979 - 214-7 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0001-6314 Standard No.: 10.1111/j.1600-0404.1979.tb02972.x doi Subjects--Topical Terms: AdultClinical Trials as TopicClonidine--therapeutic useDouble-Blind MethodFemaleHumansMaleMiddle AgedMigraine Disorders--prevention & controlPlacebos