1. Department of Plastic and Reconstructive Surgery, R.G.H. “George Papanikolaou”, Exohi Thessaloniki, Greece
2. Department of General Surgery, General Hospital Katerini, Thessaloniki, Greece
3. School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
4. Academic Department of Nuclear Medicine, University Hospital AHEPA School of Medicine Thessaloniki, Thessaloniki, Greece
5. Department of Oral & Maxillofacial Surgery, Aristotle University of Thessaloniki, R.G.H. “George Papanikolaou”, Exohi, Thessaloniki, Greece