@article{doi:10.2106/JBJS.J.00476, author = {Sasso, Rick C. and Anderson, Paul A. and Riew, K. Daniel and Heller, John G.}, title = {Results of Cervical Arthroplasty Compared with Anterior Discectomy and Fusion: Four-Year Clinical Outcomes in a Prospective, Randomized Controlled Trial}, journal = {The Journal of Bone & Joint Surgery}, volume = {93}, number = {18}, pages = {1684-1692}, year = {2011}, doi = {10.2106/JBJS.J.00476}, URL = { + http://dx.doi.org/10.2106/JBJS.J.00476}, eprint = {} }