H. K. . Ahmed, A. . Saghir, and A. . Ghouri, “Frequency of Early Fusion of Bone in the Lumbosacral Spine: Radiographic Evidence of Bridging Bones Following Pedicle Screw Fixation”, Biol Clin Sci Res J, vol. 6, no. 6, pp. 349–353, Jun. 2025.