Sharma R, Tiwari A, Dwivedi R. Pattern of Lumbar MRI Changes in Patients with Chronic Low Back Pain in a Tertiary Care Center. J. Lumbini Med. Coll. [Internet]. 2018 Dec. 29 [cited 2024 Apr. 19];6(2). Available from: https://www.nepjol.info/index.php/JLMC/article/view/23664