TY - RPRT TI - A locking hook-spinal rod: current status of development. AU - R R Jacobs AU - L E Dahners AU - S D Gertzbein AU - A Nordwall AU - R Mathys PY - 1983 DO - 10.1038/sc.1983.33 UR - https://pubmed.ncbi.nlm.nih.gov/6877858/ ID - 6877858 ER -