title: Hemicrania in the elderly: suggested use of the directional Doppler flow probe.
mesh_terms: D000208:Acute Disease; D001157:Arterial Occlusive Diseases / Q000150:complications / Q000175:diagnosis*; D002340:Carotid Artery Diseases / Q000150:complications / Q000175:diagnosis*; D004301:Doppler Effect; D005260:Female; D006801:Humans; D008875:Middle Aged; D008881:Migraine Disorders / Q000209:etiology*; D014463:Ultrasonography