[1] Ondokuz Mayis Univ, Emergency Dept, TR-55139 Atakum, Samsun, Turkey
[2] Samsun Educ & Res Hosp, Emergency Dept, Samsun, Turkey
[3] Samsun Training & Res Hosp, Dept Neurol, Samsun, Turkey
[4] Samsun Educ & Res Hosp Cardiol, Samsun, Turkey
[5] Ondokuz Mayis Univ, Dept Stat, Samsun, Turkey