@article{doi:10.1302/0301-620X.57B3.408-b, author = {Petri, Charles}, title = {The Cervical Spine. Primary and Posttraumatic Disorders. Advances in Surgical Management}, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {57-B}, number = {3}, pages = {408-408}, year = {1975}, doi = {10.1302/0301-620X.57B3.408-b}, url = {https://doi.org/10.1302/0301-620X.57B3.408-b} }