RT Journal Article SR Electronic T1 THE SURGICAL APPROACH TO THORACIC INTERVERTEBRAL DISC PROTRUSIONS JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 133 OP 137 DO 10.1136/jnnp.23.2.133 VO 23 IS 2 A1 Hulme, Allan YR 1960 UL http://jnnp.bmj.com/content/23/2/133.abstract AB