Dai, F., Liu, Y., Zhang, F., Sun, D., Luo, F., Zhang, Z., & Xu, J. (2015). Surgical treatment of the osteoporotic spine with bone cement-injectable cannulated pedicle screw fixation: technical description and preliminary application in 43 patients . Clinics, 70(2), 114-119. https://doi.org/10.6061/clinics/2015(02)08