1 Department of Dermatology, Pediatric Dermatology and Dermatological Oncology, Medical University of Lodz, Łódź, Poland. michal.niedzwiedz@umed.lodz.pl
2 Department of Dermatology and Venereology, Medical University of Lodz, Łódź, Poland
3 Department of Dermatology, Pediatric Dermatology and Dermatological Oncology, Medical University of Lodz, Łódź, Poland