“Effectiveness of Mckenzie’s Exercises and Intensive Spinal Strengthening Program on Patients With Subacute or Chronic Low Back Pain- A Comparative Study”. International Journal of Medical Science And Diagnosis Research 9, no. 3 (June 15, 2025): 97–110. Accessed October 22, 2026. https://www.ijmsdr.com/index.php/ijmsdr/article/view/1061.