FREQUENCY OF THORACIC SPINE STIFFNESS AND ITS ASSOCIATION WITH MUSCULOSKELETAL PAINS AT REHMAN MEDICAL INSTITUTE PESHAWAR: A CROSS-SECTIONAL STUDY. Ann Allied Health Sci. 2025;11(1):8-12. Accessed November 1, 2026. http://www.aahs.kmu.edu.pk/index.php/aahs/article/view/275