1. Dermatology Unit; Padua University Hospital; Padua Italy
2. University Clinic for Medical Psychology and Psychotherapy; Medical University of Graz; Graz Austria
3. Hospital Division; Clalit Health Services; Tel Aviv Israel
4. Siaal Research Center for Family Medicine and Primary Care; Faculty of Health Sciences; Ben-Gurion University of the Negev; Beer-Sheva Israel
5. Department of Dermatology; Università Cattolica del “Sacro Cuore”; Rome Italy
6. Department of Dermatology; Royal Free Hospital NHS; London UK
7. Istituto Dermopatico dell'Immacolata IDI; IRCCS; Rome Italy
8. Chief Physician's Office; Clalit Health Services; Tel-Aviv Israel