Khalid Nawaz, M. Khaja, and R. Nazriya. 2016. “Reliability of Sentinel Lymph Node Biopsy in Head and Neck Squamous Cell Carcinoma”. International Journal of Otorhinolaryngology and Head and Neck Surgery 2 (2):105-9. https://doi.org/10.18203/issn.2454-5929.ijohns20160207.