1. Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, 61-701 Poznan, Poland
2. Department of Pediatric Otolaryngology, Poznan University of Medical Sciences, 61-701 Poznan, Poland
3. Department of Medical and Health Sciences, Collegium Medicum, WSB University, 41-300 Dąbrowa Górnicza, Poland
4. Gyncentrum, Laboratory of Molecular Biology and Virology, 40-851 Katowice, Poland
5. Faculty of Health Sciences, The Higher School of Strategic Planning in Dąbrowa Górnicza, 41-300 Dabrowa Gornicza, Poland
6. Department of Plastic Surgery, Faculty of Medicine, Academia of Silesia, 40-555 Katowice, Poland
7. Department of Plastic and Reconstructive Surgery, Hospital for Minimally Invasive and Reconstructive Surgery, 43-316 Bielsko-Biała, Poland
8. Faculty of Medicine, Uczelnia Medyczna im. Marii Skłodowskiej-Curie, 00-136 Warszawa, Poland
9. Department of Metabolism Endocrinology and Internal Medicine, Poznan University of Medical Sciences, 61-701 Poznan, Poland