[1] University of Warmia and Mazury in Olsztyn,Department of Psychology and Sociology of Health and Public Health, School of Public Health
[2] University of Zielona Gora,Department of Surgery and Oncology, Faculty of Medicine and Health Sciences
[3] University Hospital in Zielona Gora,Psychology Outpatient Clinic
[4] University of Zielona Gora,Department of Nursing, Institute of Health Science
[5] NU-MED Radiotherapy Center in Elblag,Departament of Public Health, Faculty of Sciences in Bytom
[6] Department of Oncology,Department of Anatomy
[7] The Center for Pulmonary Diseases in Olsztyn,Department of Oncology
[8] Medical University of Silesia in Katowice,undefined
[9] University of Opole,undefined
[10] Collegium Medicum University of Warmia and Mazury in Olsztyn,undefined