1. Department of Biophysics, Chair of Biophysics , Poznan University of Medical Sciences in Poznań , Poznań , Poland
2. Department of Hearing Healthcare Profession, Chair of Biophysics , Poznan University of Medical Sciences in Poznań , Poznań , Poland
3. Department of Vascular Surgery and Angiology, Ludwik Rydygier Collegium Medicum in Bydgoszcz , Nicolaus Copernicus University in Torun , Bydgoszcz , Poland
4. Department of Perioperative Nursing, Department of Surgical Nursing and Chronic Wound Care , Nicolaus Copernicus University , Ludwic Rydygier Collegium Medicum in Bydgoszcz , Bydgoszcz , Poland
5. Outpatient Department for Chronic Wound Management , University Hospital No 1 in Bydgoszcz , Bydgoszcz , Poland