Gulsen, S. “Compression of the Seventh Cervical Vertebra Following C6-7 and C7-T1 Discectomy, PEEK Cage Implantation in These Intervertebral Spaces, and Management of This Complication in a Patient With Multiple Myeloma”. Open Access Macedonian Journal of Medical Sciences, vol. 2, no. 3, Sept. 2014, pp. 467-71, doi:10.3889/oamjms.2014.082.