1. Department of Dermatology, Institute of Medical Sciences Medical College of Rzeszow University Rzeszów Poland
2. Department of Dermatology and Venerology, Faculty of Medicine Nicolaus Copernicus University in Toruń, Ludwik Rydygier, Collegium Medicum in Bydgoszcz Bydgoszcz Poland
3. Department of Dermatology Gazi University School of Medicine Ankara Turkey
4. Department of Dermatology, Venerology and Allergology Wroclaw Medical University Wrocław Poland
5. Department of Dermatology, Pediatric Dermatology and Oncology Lodz Medical University Łódź Poland
6. Department and Clinic of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, Faculty of Medicine, Collegium Medicum University of Warmia and Mazury in Olsztyn Olsztyn Poland