Castro, Danilo, Oscar Balboa, Ana Lerena, Norma Ricciardi, Gonzalo Ardao, and Pablo Matteucci. 1982. “Study of 60 Obstructive Arteriopathies of the Lower Limbs With Ultrasound (Doppler Effect)”. Cirugía Del Uruguay 52 (6):521-26. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3508.