A. K, Meenuga N, Jyothi R. GV, Chaitanya VK. Epidemiology and demographics of head and neck cancers: a hospital based retrospective study in Andhra Pradesh. Trop j ophthalmol otolaryngol [Internet]. 2019Dec.9 [cited 2024Dec.5];4(7):446-51. Available from: https://opthalmology.medresearch.in/index.php/jooo/article/view/107