Roth, D A Cervical analgesic discography. A new test for the definitive diagnosis of the painful-disk syndrome. [electronic resource] - JAMA Apr 1976 - 1713-4 p. digital Publication Type: Journal Article ISSN: 0098-7484 Standard No.: 10.1001/jama.235.16.1713 doi Subjects--Topical Terms: AnalgesiaAnesthesia, LocalCervical Vertebrae--diagnostic imagingHumansMethodsPain--diagnosisRadiographySpinal Diseases--diagnosisSyndrome