The extent of knowledge of oral and pharyngeal cancer among Arabic speaker population in UK: Observational study and Cross-sectional Study. Int. J. Sci. Res [انترنت]. 15 أبريل، 2025 [وثق 30 أغسطس، 2026];4(4). موجود في: https://www.vsrp.co.uk/index.php/ijsr/article/view/1302