Affiliation: | 1. Department of Surgery, Paracelsus Medical University, Salzburg, Austria;2. Department of Surgery, School of Medicine, European University Cyprus, Nicosia, Cyprus;3. Department of Surgery, Paracelsus Medical University, Salzburg, Austria Minimal Invasiv Center, Huenfeld, Germany;4. School of Medicine, Johannes Kepler University (JKU), Linz, Austria |