Backache.
D000328:Adult; D001416:Back Pain / Q000209:etiology / Q000628:therapy; D003937:Diagnosis, Differential; D004388:Dura Mater; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000175:diagnosis; D007596:Joints; D013122:Spinal Diseases / Q000175:diagnosis; D013126:Spinal Nerve Roots