1. Department of Otolaryngology, Faculty of Medicine, Medical University of Gdansk, 80-210 Gdansk, Poland
2. Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, 61-701 Poznan, Poland
3. Department of Otolaryngology, Head Neck Oncology, Medical University of Lodz, 90-419 Lodz, Poland
4. Department of Laryngology, Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, 40-055 Katowice, Poland
5. Department of Otolaryngology, Phoniatrics and Audiology, Collegium Medicum, Nicolaus Copernicus University, 87-100 Bydgoszcz, Poland
6. Department of Otolaryngology, Pomeranian University of Medicine, 70-204 Szczecin, Poland
7. Department of Otorhinolaryngology Head and Neck Surgery, Medical University of Warsaw, 02-091 Warsaw, Poland
8. Biobank Research Group, Lukasiewicz Research Network—PORT Polish Center for Technology Development, 54-066 Wroclaw, Poland
9. Research Oncology, Division of Cancer Studies, Faculty of Life Sciences and Medicine, King’s College London, London SE1 9RT, UK
10. Department of Otolaryngology, Regional Specialist Hospital Wroclaw, Research & Development Centre, 51-124 Wroclaw, Poland
11. Faculty of Medicine, Wroclaw University of Science and Technology, 50-370 Wroclaw, Poland
12. Institute of Human Genetics, Polish Academy of Sciences, 01-447 Poznan, Poland