1. FACULTY OF MEDICAL AND 1”RM MEDITRANS”, EMERGENCY AND SANITARY TRANSPORT STATION IN SIEDLCE, SIEDLCE, POLAND
2. FACULTY OF MEDICAL AND 1”RM MEDITRANS”, EMERGENCY AND SANITARY TRANSPORT STATION IN SIEDLCE, SIEDLCE, POLAND; DEPARTMENT OF EMERGENCY MEDICAL SERVICE, MEDICAL UNIVERSITY OF WARSAW, WARSAW, POLAND
3. DEPARTMENT OF EMERGENCY MEDICAL SERVICE, MEDICAL UNIVERSITY OF WARSAW, WARSAW, POLAND
4. DEPARTMENT OF EMERGENCY MEDICAL SERVICE, FACULTY OF HEALTH SCIENCES COLLEGIUM MEDICUM OF THE UNIVERSITYOF WARMIA AND MAZURY, OLSZTYN, POLAND