1. MEDICAL UNIVERSITY OF BIALYSTOK, CHILDREN’S CLINICAL HOSPITAL, BIALYSTOK, POLAND
2. DEPARTMENT OF PRIMARY HEALTH CARE, MEDICAL UNIVERSITY OF BIALYSTOK, BIALYSTOK, POLAND
3. DEPARTMENT OF SURGICAL NURSING, MEDICAL UNIVERSITY OF BIALYSTOK, BIALYSTOK, POLAND
4. INTERNATIONAL MEDICAL STUDENTS ASSOCIATION-POLAND (IFMSA-POLAND), MEDICAL UNIVERSITY OF BIALYSTOK, BIALYSTOK, POLAND
5. DEPARTMENT OF INTEGRATED MEDICAL CARE, MEDICAL UNIVERSITY OF BIALYSTOK, BIALYSTOK, POLAND
6. 1ST CLINICAL DEPARTMENT OF GENERAL AND ENDOCRINE SURGERY, MEDICAL UNIVERSITY OF BIALYSTOK, BIALYSTOK, POLAND
7. DEPARTMENT EMERGENCY MEDICINE AND DISASTER, MEDICAL UNIVERSITY OF BIALYSTOK, BIALYSTOK, POLAND