1 Department of Plastic Surgery, Medical School, Aristotle University of Thessaloniki, "Papageorgiou" General Hospital, Thessaloniki, Greece ; Department of Plastic and Reconstructive Surgery, Papageorgiou Hospital, Perifereiaki odos N. Efkarpia, 56224 Thessaloniki, Greece.
2 Department of Plastic Surgery, Medical School, Aristotle University of Thessaloniki, "Papageorgiou" General Hospital, Thessaloniki, Greece.
3 Department of Dermatology, Medical School, Aristotle University of Thessaloniki "Papageorgiou" General Hospital, Thessaloniki, Greece.