title: Value of spinal block in central pain.
authors.forename: F J
authors.initials: FJ
authors.lastname: Day
mesh_terms: D000775:Anesthesia, Spinal; D002561:Cerebrovascular Disorders / Q000175:diagnosis / Q000503:physiopathology*; D002908:Chronic Disease; D006801:Humans; D010146:Pain / Q000209:etiology; D059408:Pain Management