Department of Dermatology and Venereology Dermatology Clinic University of Trieste Trieste Italy;
Department of Dermatology and Venereology Dermatology Clinic University of Trieste Trieste Italy;
Department of Clinical and Experimental Medicine Section of Dermatology University of Messina Messina Italy;
Department of Dermatology and Venereology Dermatology Clinic University of Trieste Trieste Italy;