1 | Clinic of Oncological and General Surgery, University Clinical Hospital in Olsztyn, Poland |
2 | Department of Psychology and Social Sciences in Medicine and Public Health, Faculty of Health Sciences, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Poland |
3 | Department of Anatomy, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Poland |
4 | Department of General and Minimally Invasive Surgery, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Poland |
5 | Department of Emergency Medicine and Disaster, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland |
6 | Department of Oncology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Poland |