1. University of Ioannina,Unit of Medical Technology and Intelligent Information Systems,Department of Materials Science and Engineering,Ioannina,Greece
2. Clinic Center of Serbia,Department of Vascular and Endovascular Surgery,Belgrade,Serbia,11000
3. University of Ioannina,Unit of Medical Technology and Intelligent Information Systems,Department of Materials Science and Engineering,Ioannina,Greece,45110