Ahmad S, Danish SH, Ahmad F, Naz S, Tahir A, Ali SMS. Frequency of Spondylolisthesis among Patients of Chronic Low Back Pain in Karachi. J Dow Univ Health Sci [Internet]. 2013 Dec. 4 [cited 2024 Dec. 20];7(3):101-6. Available from: https://jduhs.com/index.php/jduhs/article/view/1538