Palanisamy, Vanitha, Kevin Suresh Doshi, Tengku Ezulia Tengku Nun Ahmad, Mohd Zulkiflee Abu Bakar, and Raman Rajagopalan. “Ortner’s Syndrome: A Cause of Unilateral Vocal Cord Paralysis”. Global Journal of Medical and Clinical Case Reports 4, no. 3 (June 23, 2017): 069–071. Accessed January 6, 2025. https://www.organscigroup.com/gjmccr/article/view/GJMCCR-4-151.