title: A transcutaneous electrical nerve stimulation device (Cefaly) for migraine prevention.
mesh_terms: D018795:Device Approval; D004867:Equipment Design / Q000295:instrumentation; D006801:Humans; D008881:Migraine Disorders / Q000503:physiopathology / Q000517:prevention & control*; D016032:Randomized Controlled Trials as Topic / Q000379:methods; D004561:Transcutaneous Electric Nerve Stimulation / Q000295:instrumentation / Q000379:methods*