1 | Department of Anesthesiology and Intensive Care, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Poland |
2 | Department of Nursing, Faculty of Health Sciences, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Poland |
3 | Departament of Oncology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Poland |