“Factors associated with stiffness of the shoulder and hips joints in the elderly”, Actual. Osteol., vol. 18, no. 3, pp. p. 147–156., May 2023, Accessed: Oct. 11, 2026. [Online]. Available: https://ojs.osteologia.org.ar/aaomm/index.php/osteologia/article/view/61