1. Faculty of Medicine; Department of Dermatology, Sexually Transmitted Diseases and Immunodermatology; Nicolaus Copernicus University; Bydgoszcz Poland
2. Faculty of Medicine; Department of Gene Therapy; Nicolaus Copernicus University; Bydgoszcz Poland
3. Department of Dermatology and Pathology; Rutgers University New Jersey Medical School; Newark NJ USA