1. Division of Dermatology Department of Medicine, Surgery and Dentistry Scuola Medica Salernitana University of Salerno Salerno Italy
2. Division of Pharmacology Department of Medicine, Surgery and Dentistry Scuola Medica Salernitana University of Salerno Salerno Italy
3. Division of Dermatology Department of Clinical and Experimental Sciences Spedali Civili University Hospital Brescia Italy