[1] Aristotle University of Thessaloniki,Division of Skin Oncologic Surgery–Plastic Surgery, First Department of Dermatology
[2] St.-Luc Hospital,Department of Plastic Surgery
[3] State Clinic,Division of Cutaneous Pathology and Oncology
[4] Hospital for Skin and Venereal Diseases,Department of Urology
[5] Interbalkan Hospital,Division of Plastic Surgery
[6] Notre Dame Hospital,Department of Pathology, Division of Cytology
[7] University of Montreal Health Center,Division of Skin Oncologic Surgery–Plastic Surgery, First Department of Dermatology
[8] AHEPA Hospital,undefined
[9] Aristotle University of Thessaloniki,undefined