Cheng, L., F. Huang, Q. Chang, J. Zhu, C. Yu, Y. Liu, H. Zhang, J. Zheng, and L.-Z. Sun. “Repair of Extensive Thoracoabdominal Aortic Aneurysm With a Tetrafurcate Graft: Midterm Results of 63 Cases”. The Heart Surgery Forum, vol. 13, no. 1, Feb. 2010, pp. E1-E6, doi:10.1532/HSF98.20091081.