Prof. Dr. Philipp Riss, FEBSKlinik Landstrasse & Medical University of Vienna, Austria Prof. Dr. Christian ScheubaDr. Melisa ArikanMedical University of Vienna, Austria Prof. Dr. Ioannis Koutelidakis, FACS, FEBSAristotle University of Thessaloniki, Greece Chefarzt Prof. Dr. Stefan Schopf, FEBSInnklinikum Mühldorf, Germany Prof. Dr. Costanza Chiapponi,TUM Klinikum rechts der Isaar, Germany OA Dr. Günther KleinLandesklinikum Wr. Neustadt, Austria OA Dr. Thomas GrabnerOA Dr. Peter LehockyKlinik Landstrasse, Austria Prof. Dr. Ahmet Cem Dural, FACS, FEBSLiv Hospital, Türkiye