Kashif, Muhammad, Abdul Raqib, Syed Imran Ahmed, Salma Bunyad, Tamjeed Ghaffar, and Nimra Arif. “A RELIABILITY AND VALIDITY STUDY OF THE URDU VERSION OF THE UNIFIED PARKINSON DISEASE RATING SCALE”. Rehman Journal of Health Sciences 5, no. 1 (June 30, 2023): 57–63. Accessed May 17, 2024. https://rjhs.pk/index.php/rehman-journal-of-health-science/article/view/309.