1. Department of Dermatology Venereology and Dermatooncology; Semmelweis University; Budapest Hungary
2. Department of Dermatology; Heim Pál Childrens Hospital; Budapest Hungary
3. Department of Dermatology; Semmelweis Hospital; Miskolc Hungary
4. 1st Department of Pathology and Experimental Cancer Research Institute; Semmelweis University; Budapest Hungary