Windyaningrum, R., A. D. Permana, and O. M. Saifuddin. “Extranasopharyngeal Angiofibroma from Hypopharynx: A Rare Case Report”. Journal of Medicine and Health, vol. 4, no. 1, Feb. 2022, p. 8, doi:10.28932/jmh.v4i1.3326.