1. Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa PI, Italy
2. Hippocrateion Athens General Hospital, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece
3. Medical Simulation Training Center Research Institute of Medical University of Plovdiv, Plovdiv, Bulgaria
4. Athens University Medical School, National and Kapodistrian University of Athens, Athens, Greece
5. Vascular Surgery Unit, University of Pisa, Pisa PI, Italy
6. University of Washington, Washington D.C., WA, USA
7. Institute for Medical Science & Technology (IMSaT), University of Dundee, Dundee, U.K.