@article {Liu, author = {B.P. Liu and A. Aghaei Lasboo and M. Rozenfeld and T.A. Hijaz and S.F. Futterer and M.T. Walker}, title = {Percutaneous Transosseous Translaminar Approach for Thecal Sac Access in Advanced Ankylosing Spondylitis with Instrumented Posterior Spinal Fusion}, year = {2009}, doi = {10.3174/ajnr.A1701}, publisher = {American Journal of Neuroradiology}, issn = {0195-6108}, URL = {https://www.ajnr.org/content/early/2009/08/06/ajnr.A1701}, eprint = {https://www.ajnr.org/content/early/2009/08/06/ajnr.A1701.full.pdf}, journal = {American Journal of Neuroradiology} }