1. 3rd Department of Surgery, AHEPA University Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
2. Department of Anesthesiology, AHEPA University Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
3. Department of Pharmacology & Clinical Pharmacology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
4. Pulmonary Department-Oncology Unit, Theagenio Cancer Hospital, Thessaloniki, Greece