Alvarez, A., and M. Reyes. “Profile of Patients With Oral Cavity Cancer Seen at the Department of Ear Nose Throat – Head and Neck Surgery of the Bicol Medical Center”. Philippine Journal of Otolaryngology Head and Neck Surgery, vol. 38, no. 1, June 2023, p. 35, doi:10.32412/pjohns.v38i1.2143.