1. Father B. Markiewicz Podkarpackie Specialist Oncology Centre, Specialist Hospital in Brzozów, 36-200 Brzozów, Poland
2. Department of Nursing and Public Health, Institute of Health Sciences, College of Medical Sciences, University of Rzeszów, 35-959 Rzeszów, Poland
3. Department of Medical Rescue, Institute of Health Sciences, College of Medical Sciences, University of Rzeszów, 35-959 Rzeszów, Poland
4. Postgraduate Nursing and Midwifery Education Centre, 35-083 Rzeszów, Poland
5. Department of Nursing, Institute of Health and Economy, Carpathian State University in Krosno, 38-400 Krosno, Poland
6. St Hedvig Clinical Provincial Hospital No. 2 in Rzeszów, 35-301 Rzeszów, Poland
7. Department of Nursing, Institute of Health Protection, State University of Applied Sciences in Przemyśl, 37-700 Przemyśl, Poland