1. DEPARTMENT OF EMERGENCY MEDICINE, MEDICAL UNIVERSITY OF BIALYSTOK, BIALYSTOK, POLAND
2. DEPARTMENT OF INTEGRATED MEDICAL CARE, MEDICAL UNIVERSITY OF BIALYSTOK, BIALYSTOK, POLAND
3. DEPARTMENT OF EMERGENCY MEDICAL SERVICE, STRATEGIC PLANNING UNIVERSITY OF DABROWA GORNICZA, DABROWA GORNICZA, POLAND; FACULTY OF MEDICINE, KATOWICE SCHOOL OF TECHNOLOGY, KATOWICE, POLAND
4. DEPARTMENT OF CLINICAL PHONOAUDIOLOGY AND SPEECH THERAPY, MEDICAL UNIVERSITY OF BIALYSTOK, BIALYSTOK, POLAND