1. Department of Emergency Medicine, Faculty of Medicine, Istanbul Bilim University, 34394 Istanbul, Turkey
2. Department of General Surgery, Istanbul Faculty of Medicine, Istanbul University, 34093 Istanbul, Turkey
3. Department of General Surgery, MoH Bagcilar Research and Training Hospital, 34200 Istanbul, Turkey
4. Department of Emergency Medicine, MoH Bakirkoy Dr. Sadi Konuk Research and Training Hospital, 34147 Istanbul, Turkey
5. Department of Histology and Embryology, Cerrahpasa Faculty of Medicine, Istanbul University, 34098 Istanbul, Turkey
6. Department of Emergency Medicine, MoH Istanbul Research and Training Hospital, 34098 Istanbul, Turkey
7. Department of Emergency Medicine, MoH Okmeydani Research and Training Hospital, 34384 Istanbul, Turkey
8. Department of Emergency, MoH Avcilar State Hospital, 34320 Istanbul, Turkey
9. Department of Emergency Medicine, MoH Kartal Lutfi Kırdar Research and Training Hospital, 34880 Istanbul, Turkey