title: Mechanisms of cluster headache.
authors: Institute of Neurology, National Hospital for Neurology and Neurosurgery, London, UK.
authors: P J
authors: PJ
authors: Goadsby
authors: A
authors: A
authors: Bahra
authors: A
authors: A
authors: May
mesh_terms: D000328:Adult; D001921:Brain / Q000098:blood supply; D001931:Brain Mapping; D003027:Cluster Headache / Q000175:diagnosis / Q000503:physiopathology*; D003937:Diagnosis, Differential; D004292:Dominance, Cerebral / Q000502:physiology; D006801:Humans; D008297:Male; D008881:Migraine Disorders / Q000175:diagnosis / Q000503:physiopathology; D012039:Regional Blood Flow / Q000502:physiology; D014055:Tomography, Emission-Computed