Shahid Ishaq, Sufian Ahmed, Saad Shafiq, Muhammad Samama Amjad, Kaniz Rabia, Javeria Aslam, Abdul Rahman. Effects of Chronic Low Back Pain and Disability on Quadriceps Angle - A Cross Sectional Survey. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Apr. 29 [cited 2024 Nov. 21];16(04):25. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/645