1. Dr. Stanislaw Sakiel Burn Treatment Centre, Siemianowice Śląskie, Poland.
2. Department of Emergency Medicine, School of Health Sciences, University in Bielsko-Biała, Bielsko-Biała, Poland.
3. Department of Chronic Wounds Management Organization, School of Health Sciences, Medical University of Silesia, Siemianowice Śląskie, Poland.