Rojas Martinez, Raúl, Pedro Puech-Leão, Guimarães Paulo Motta, and Muraco Netto Baptista. “ Persistence of the Embryonic Lateral Marginal Vein: Report of Two Cases ”. Revista do Hospital das Clínicas 56, no. 5 (October 1, 2001): 159–162. Accessed May 3, 2024. https://www.revistas.usp.br/rhc/article/view/30219.