1. Department of Interventional Radiology, Patras University Hospital, Rio, Greece
2. 2nd Department of Radiology, Interventional Radiology Unit, University of Athens, Attiko University General Hospital, Athens, Greece; 3Department of Interventional Radiology, Guy’s and St Thomas’ Hospitals, London, United Kingdom
3. Attiko University Hospital, 2nd Radiology Department, Division of Interventional Radiology, GR 12461, 1st Rimini St, Chaidari, Athens, Greece