Thoracic Stent-Graft Migration: What is the Role of the Geometric Modifications of the Stent-Graft at 3 Years?. (December 2019) - Nasr, Bahaa; Savean, Joel; Albert, Bénédicte; Badra, Ali; Braesco, Jacques; Gouny, Pierre; Visvikis, Dimitris; Fayad, Hadi