Akyoldas, G. “Short-Segment Pedicle Screw-Based Semi-Rigid Stabilization With Poly (etheretherketone) Rods for Treatment of Degenerative Lumbar Scoliosis in Elderly Patients”. Annals of Medical Research, vol. 27, no. 2, May 2021, pp. 0431-5, http://www.annalsmedres.org/index.php/aomr/article/view/642.