Abbas, S., A. Munawar, syed abdul wasay Tanweer, and M. Y. Al Mostafa. “Prevalence of Balance Impairments in Individuals With Parkinson Disease: Prevalence of Balance Impairments With Parkinson Disease”. Pakistan Journal of Physical Therapy (PJPT), vol. 4, no. 1, Mar. 2021, pp. 26-31, doi:10.52229/pjpt.v4i1.867.