Perlik, S On the usefulness of somatosensory evoked responses for the evaluation of lower back pain. [electronic resource] - Archives of neurology Sep 1986 - 907-13 p. digital Publication Type: Journal Article ISSN: 0003-9942 Standard No.: 10.1001/archneur.1986.00520090043014 doi Subjects--Topical Terms: AdultAgedBack Pain--diagnosisEvoked Potentials, SomatosensoryHumansIntervertebral Disc Displacement--diagnosisMiddle AgedRadiographySpinal Cord Diseases--diagnosisSpinal Diseases--diagnosis