N. Mehmi, S. Bhagat, N. Kaur, and R. Singh, “A clinicopathological study of squamous cell carcinoma of oral cavity and oropharynx in non-smoker and non-drinker patients”, Int J Otorhinolaryngol Head Neck Surg, vol. 8, no. 2, pp. 150–154, Jan. 2022.