Menning, Melanie, and Mira Yousef. “Congenital Inferior Vena Cava Agenesis With Ulceration and Deep Vein Thrombosis”. European Journal of Case Reports in Internal Medicine 8, no. 3 (March 18, 2021). Accessed May 5, 2024. https://www.ejcrim.com/index.php/EJCRIM/article/view/2312.