1. Division of Dermatology; “U.O. Multizonale,” S. Chiara Hospital; Outpatient Consultation for Rare Diseases; Trento Italy
2. Unit of Surgical Pathology; S. Chiara Hospital; Trento Italy
3. Division of Dermatology; “U.O. Multizonale,” S. Maria del Carmine Hospital; Rovereto Italy
4. Division of Pediatrics; S. Chiara Hospital; Outpatient Consultation for Rare Diseases; Trento Italy