[1] United Arab Emirates Univ, Coll Med, Emergency Med Clerkship, Internal Med, Al Ain 17666, U Arab Emirates
[2] Eskisehir Osmangazi Univ, Dept Emergency Med, Eskisehir, Turkey
[3] Umraniye Training & Res Hosp, Dept Emergency Med, TR-34764 Istanbul, Turkey
[4] Marmara Univ, Pendik Res & Training Hosp, Dept Emergency Med, TR-34900 Istanbul, Turkey
[5] Kocaeli Univ, Coll Med, Dept Emergency Med, Kocaeli, Turkey
[6] Ege Univ, Fac Med, Dept Emergency Med, Izmir, Turkey