1. Department of Cardiology, Faculty of Medicine, Harran University, Sanliurfa, Turkey
2. Cardiology Department, Medical Faculty, Şeyh Edebali University, Bilecik, Turkey
3. Cardiology Department, Medical Faculty, Abant Izzet Baysal University, Bolu, Turkey
4. Nursing Department, Şanlıurfa Provincial Health Directorate, Sanliurfa, Turkey