1. A method of spinal fusion;Boucher;J Bone Joint Surg Br,1959
2. Reduction of severe spondylolis—thesis in children;Harrington;South Med J,1969
3. Internal fixation of the lumbar spine with pedicle screw plating;Roy-Camille;Clin Orthop Relat Res,1986
4. Fusion of the lumbar and sacral spine by internal fixation with screw plates;Louis;Clin Orthop Relat Res,1986
5. Segmental spine plates with pedicle screw fixation. a new internal fixation device for disorders of the lumbar and thoracolumbar spine;Steffee;Clin Orthop Relat Res,1986