1. Department of Surgical, Medical, Dental and Morphological Sciences with Interest in Transplant, Oncological and Regenerative Medicine, Division of Clinical Pathology, University of Modena and Reggio Emilia, Modena, Italy;
2. Dermatology Unit, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy;
3. Department of Dermatology and Allergology, University Hospital, LMU Munich, Munich, Germany;
4. Department of Clinical Biochemistry, Medical Faculty, Akdeniz University, Antalya, Turkey