1 Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Sciences with Interest in Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy.
2 Department of Urology, University of Modena and Reggio Emilia, Modena, Italy.
3 Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, Genoa, Italy and Polistudium SRL, Milan, Italy.
4 Plastic Surgery, Policlinico di Sant'Orsola, DIMES, University of Bologna, Bologna, Italy.