Fukushima, Hisaki, Hirotaka Hara, Michael Paparella, Mohamed Oktay, Patricia Schachern, and Sebahattin Cureoglu. “Bilateral Glomus Tympanicum Tumors: Human Temporalbone Study”. Clinics and Practice 8, no. 3 (July 12, 2018). Accessed February 29, 2020. https://www.clinicsandpractice.org/index.php/cp/article/view/1035.