de Sobregrau, Rafael, et al. “Abdominal Aortic and Iliac Lesions Associated With Colaterals Aneurysms and Obstructions”. Cirugía Del Uruguay, vol. 50, no. 5, Mar. 1980, pp. 401-8, https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3131.