1. Cankaya Hospital, Clinic of Anesthesiology and Reanimation, Ankara, Turkey

2. University of Health Sciences Turkey, Gülhane Faculty of Medicine, Department of Anesthesiology and Reanimation, Ankara, Turkey

3. University of Health Sciences Turkey, Yildirim Beyazit Training and Research Hospital, Clinic of Anesthesiology and Reanimation, Ankara, Turkey

4. Balikesir University Faculty of Medicine, Department of Anesthesiology and Reanimation, Ankara, Turkey

5. Cankaya Hospital, Clinic of Orthopedics and Traumatology, Ankara, Turkey