Amano, K., Moriyama, H., Shimada, K. and Matsumura, G. (2013) “Study of human adult parotid duct in the area of penetration through buccinator muscle and their functional relationship as a sphincter”, Italian Journal of Anatomy and Embryology, 118(1), pp. 6–18. Available at: https://oajournals.fupress.net/index.php/ijae/article/view/1139 (Accessed: 22 July 2024).