1. Clinic of Dermatology; Saints Cyril and Methodius University; Skopje Macedonia
2. Department of Dermatology & Cutaneous Surgery; Institute for Bioethics & Health Policy; Miami Florida
3. Department of Psychiatry & Behavioral Sciences; University of Miami Miller School of Medicine; Miami Florida
4. University G. Marconi of Rome; Dermatology and Venereology; Rome Italy