1 Dermatology -IRCCS Policlinico di Sant'Orsola - Department of Experimental, Diagnostic and Specialty Medicine (DIMES), Alma Mater Studiorum University of Bologna, Bologna, Italy.
2 Dermatology Unit, Surgical, Medical and Dental Department of Morphological Sciences related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy.
3 Dermatology Unit, Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy.
4 State Dermatology Department, Hippokratio Hospital of Thessaloniki, Thessaloniki, Greece.
5 Private Dermatology Practice, Lugano and Bellinzona, Switzerland.
6 Dermatology Private Practice, Hair Treatment and Transplantation Center, Saint Petersburg, Russia.