Wimmer, C., Gluch, H., Nogler, M., & Walochnik, N. (2001). Treatment of idiopathic scoliosis with CD-instrumentation: Lumbar pedicle screws versus laminar hooks in 66 patients. Acta Orthopaedica, 72(6), 615–620. https://doi.org/10.1080/000164701317269049