Gupta, Anchal, and Padam Singh Jamwal. “Clinical Study of 100 Cases of Hoarseness of Voice: A Hospital Based Study”. International Journal of Otorhinolaryngology and Head and Neck Surgery 4, no. 6 (October 24, 2018): 1355–1358. Accessed November 16, 2025. https://www.ijorl.com/index.php/ijorl/article/view/1159.