1. Department of Anaesthesiological and Intensive Care Nursing, Medical University of Lublin, 20-081 Lublin, Poland
2. Clinic of Anaesthesiology and Paediatric Intensive Care, Medical University of Lublin, Gebali Str. 6, 20-093 Lublin, Poland
3. Department of Anaesthesiology Nursing & Intensive Care, Faculty of Health Sciences, Medical University in Gdansk, 80-211 Gdansk, Poland