ÖZDEMİR, Serdar; University of Health Sciences, Ümraniye Training and Research Hospital, Department of Emergency Medicine, Istanbul, Turkey; AKÇA, Hatice; SAĞLIK BİLİMLERİ ÜNİVERSİTESİ, İSTANBUL ÜMRANİYE SAĞLIK UYGULAMA VE ARAŞTIRMA MERKEZİ (Süleyman Demirel ÜniversitesiSüleyman Demirel University, )