1. Department of Health Economics; Corvinus University of Budapest; Fővám tér 8 H-1093 Budapest Hungary
2. Semmelweis University Doctoral School of Clinical Medicine; Üllői út 26 H-1085 Budapest Hungary
3. Department of Dermatology, Venereology and Dermatooncology; Semmelweis University; Mária u. 41 H-1085 Budapest Hungary