Waheed, Aqsa, et al. “Reliability and Validity of Urdu Version of the Dynamic Gait Index in Pakistani Geriatric Population”. Journal of Liaquat University of Medical & Health Sciences, vol. 23, no. 01, Apr. 2024, pp. 63-68, http://ojs.lumhs.edu.pk/index.php/jlumhs/article/view/1151.