Ramesh, S., K. Das, V. Srinivasan, and P. Suganthirababu. “Effectiveness of Repetitive Transcranial Magnetic Stimulation on Hypomimia Induced Sialorrhea Among Parkinsons: A Case Study”. International Journal of Research in Medical Sciences, vol. 13, no. 10, Sept. 2025, pp. 4366-70, doi:10.18203/2320-6012.ijrms20252909.