1. Department of Anesthesiology, Vocational School of Health Services, Istanbul Rumeli University, Silivri, Istanbul 34570, Turkey
2. Deparment of Anesthesiology, Istanbul Health and Technology University, Zeytinburnu, Istanbul 34015, Turkey
3. Department of Anesthesiology, Ministry of Health Haseki Training and Research Hospital, Fatih, Istanbul 34130, Turkey
4. Department of Anesthesiology, Bezmialem Vakif University, Fatih, Istanbul 34093, Turkey
5. Department of Anesthesiology, Türk Böbrek Vakfı Memorial Hizmet Hospital, Bahçelievler, Istanbul 34180, Turkey