“…Of the prospective studies, three were pilot/feasibility studies performed in Europe and Oceania 26,28,32 and five were safety/efficacy trials performed in Europe, Oceania, and the United States. 14,25,27,[34][35][36] Of the retrospective studies, all were about the Advanta V12/iCast, three were performed in the United States, 29,33,37 two were in Europe, 30,31 and one was in Oceania. 38 The search identified nine published studies of the Advanta V12/iCast, two of the Viabahn VBX, one of the BeGraft, one of the LifeStream, and one of the JOSTENT.…”