Use of the AFX Stent Graft in Patients with Extremely Narrow Aortic Bifurcation: A Multicenter Retrospective Study. - Wagenhäuser, M. U.; Floros, N.; Nikitina, E.; Mulorz, J.; Balzer, K. M.; Goulas, S.; Petrich, M.; Dueppers, P.; Simon, F.; Schelzig, H.; Oberhuber, A. (International Journal of Vascular Medicine, 2021)