Tariq, A. B.; Huda, N. U.; Aman, M.; Butt, H.; Shumyle, D. E.; Khan, N. R. Prevalence of Human Papilloma Virus 16 and 18 in Oral Squamous Cell Carcinoma Patients: A Systematic Review. Infect Dis J Pak 2023, 32, 165-172.