Zhen, Felipe, Guilherme E. Yamaguto, Thais T. Yamaguto, João G. Bochnia Küster, and Elcio J. Piovesan. “Primary Cough Headache Associated With Jugular Insufficiency: Report of Two Cases”. International Journal of Medical Students 10, no. 4 (December 31, 2022): 417–420. Accessed November 21, 2024. https://ijms.pitt.edu/IJMS/article/view/1619.