1 Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Chalubinskiego 1, PL-50-368 Wroclaw, Poland.
2 Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Chalubinskiego 1, PL-50-368 Wroclaw, Poland. jacek.szepietowski@umed.wroc.pl.