1. Braunwald E, Fauci AS, Kasper DL, Hauser SL, Longo DL, Jameson JL. Harrison’s principles of internal medicine. New York: McGraw-Hill, 2001.
2. Naidich DP, Zerhouni EA, Siegelman SS. Computed tomography and magnetic resonance of the thorax. New York: Raven, 1991.
3. Surgical relief for tracheal obstruction from a vascular ring;Gross;N. Engl. J. Med,1945
4. Anomalies of derivatives of the aortic arch system;Edwards;Med. Clin. North Am,1948
5. The angiographic features of double aortic arches;Shuford;Am. J. Roentgenol,1972