1. Department of Otolaryngology Medical University of Białystok, Białystok, Poland
2. Zakład Radiologii Uniwersytetu Department of Radiology Medical University of Białystok, Białystok, Poland
3. Department of Radiology Medical University of Białystok, Białystok, Poland
4. SP ZOZ Wojewódzki Szpital Zespolony im. J. Śniadeckiego, Białystok, Poland