TY - GEN AU - Dahl,B AU - Gehrchen,P AU - Blyme,P AU - Kiaer,T AU - Tøndevold,E TI - Clinical outcome after spinal fusion with a rigid versus a semi-rigid pedicle screw system SN - 0940-6719 PY - 1998///0316 KW - Adolescent KW - Adult KW - Aged KW - Biomechanical Phenomena KW - Bone Screws KW - Female KW - Follow-Up Studies KW - Humans KW - Lumbar Vertebrae KW - Male KW - Middle Aged KW - Patient Satisfaction KW - Prostheses and Implants KW - Reoperation KW - Spinal Diseases KW - surgery KW - Spinal Fusion KW - instrumentation KW - Surveys and Questionnaires KW - Treatment Outcome N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1007/BF01834071 ER -