Samdani, Sunil, Shweta Dudi, and Veena Mobarsa. 2020. “Comparative Analysis of Voice Changes After Thyroidectomy; Mass Versus Individual Ligation of Superior Thyroid Artery With Reference to Identification of External Branch of Superior Laryngeal Nerve”. International Journal of Otorhinolaryngology and Head and Neck Surgery 6 (6):1155-61. https://doi.org/10.18203/issn.2454-5929.ijohns20202217.