1. Father B. Markiewicz Podkarpackie Specialist Oncology Center, Specialist Hospital in Brzozów, Brzozów, Poland
2. Hematology Clinic, Fryderyk Chopin Clinical Provincial Hospital No. 1 in Rzeszów, Rzeszów, Poland
3. Chair and Department of Descriptive and Topographic Anatomy, Medical University of Silesia, Katowice, Poland
4. Institute of Nursing and Health Sciences, Faculty of Medicine, College of Medical Sciences, University of Rzeszów, Rzeszów, Poland