1. Department of Health Economics; Corvinus University of Budapest; Fővám tér 8 H-1093 Budapest Hungary
2. Hungarian Academy of Sciences; Premium Postdoctoral Research Programme; Nádor u. 7 H-1051 Budapest Hungary
3. Department of Dermatology, Venereology and Dermatooncology; Faculty of Medicine; Semmelweis University; Mária u. 41 H-1085 Budapest Hungary
4. Department of Dermatology; Faculty of Medicine; University of Debrecen; Nagyerdei krt. 98 H-4032 Debrecen Hungary
5. Department of Dermatological Allergology; Faculty of Medicine; University of Debrecen; Nagyerdei krt. 98 H-4032 Debrecen Hungary