1. Department of Emergency Medicine, Zentralklinik Bad Berka, University of Marburg, Faculty of Medicine
2. Red Cross Villingen-Schwenningen
3. Faculty of Medicine, University of Mainz, Germany
4. Department of Emergency Medicine, Hacettepe University Medicine Faculty, Ankara
5. Department of Emergency Medicine, University of Health Sciences Prof. Dr. Cemil Taşcioğlu City Hospital, Istanbul, Turkey
6. Faculty of Medicine, Karl-Landsteiner University of Health Sciences, Krems a.d. Donau, Austria, For the European Society for Emergency Medicine