“The Prevalence and Abnormalities of Intervertebral Discs (ivd) at Various Levels in Lumbosacral Spine Magnetic Resonance Imaging (mri): Intervertebral Discs (ivd) at Various Levels in Lumbosacral Spine Magnetic Resonance Imaging (mri)”. 2023. Medical Journal of South Punjab 4 (01): 21-35. https://doi.org/10.61581/MJSP.VOL04/01/03.