1. Department of Emergency Medicine, Kartal Dr. Lütfi Kırdar Education and Research Hospital, Istanbul, Turkey
2. Department of Emergency Medicine, Fatih Sultan Mehmet Education and Research Hospital, Istanbul, Turkey
3. Emergency Room, Erciş Public Hospital, Van, Turkey
4. Department of Emergency Medicine, Marmara University Pendik Education and Research Hospital, Istanbul, Turkey
5. Emergency Room, Acibadem Hospital, Istanbul, Turkey
6. Emergency Room, Kahta Public Hospital, Adiyaman, Turkey