Srivastava, Anitya, Ruchi Nagpal, Harshi Dhingra, and Asif Baliyan. “Epithelioid Angiosarcoma of the Masseter Muscle: A Rare Clinicopathological Diagnosis”. Medicine and Pharmacy Reports (September 25, 2020). Accessed March 3, 2021. https://medpharmareports.com/index.php/mpr/article/view/1751.