M. Dastgir, K. O. K. Niazi, M. Ali, S. B. Qamar, and S. Nayyar, “FREQUENCY OF MAJOR CAUSES OF LEFT VOCAL CORD PARALYSIS: Causes of Left Vocal Cord Paralysis”, Pak Armed Forces Med J, vol. 65, no. 4, pp. 498–501, Aug. 2015, Accessed: Jan. 30, 2026. [Online]. Available: https://pafmj.org/PAFMJ/article/view/993