Imtiaz, R. ., A. . Ashraf, S. . Bari, M. . Liaqat, and M. . Ijaz. “Presbyphonia: Quality of Life Following Voice Therapy Intervention: Presbyphonia Through Voice Therapy Intervention”. Pakistan Journal of Health Sciences, vol. 3, no. 06, Nov. 2022, pp. 170-4, doi:10.54393/pjhs.v3i06.351.