R., S., and A. Moyihuddin. “Dissection of Posterior Triangle and Lower Deep Jugular Lymph Node Is Mandatory in Therapeutic Neck Dissection As a Part of Treatment for Squamous Cell Carcinoma of Oral Cavity With Clinically N1 Neck”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 5, no. 6, Oct. 2019, pp. 1517-21, doi:10.18203/issn.2454-5929.ijohns20194920.