1 Department of Plastic Surgery, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece. Electronic address: drseretis@uoi.gr.
2 Department of Plastic Surgery, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece.
3 Department of Skin and Venereal Diseases, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece.