KAYASTHA, P. Variations in Measurements of the Aortic Knob in the Chest Radiograph in Normal and Hypertensive Subjects. Europasian Journal of Medical Sciences, [S. l.], v. 2, n. 2, p. 92–96, 2020. Disponível em: https://nepjol.info/index.php/ejms/article/view/35554. Acesso em: 2 jul. 2024.