1. Department of Cardiology, Elbistan State Hospital, Kahramanmaraş, Turkey
2. Department of Cardiology, Kosuyolu Kartal Heart Training and Research Hospital, Istanbul, Turkey
3. Department of Internal Medicine, Kartal Dr Lütfi Kırdar Training and Research Hospital, Istanbul, Turkey
4. Department of Internal Medicine, Kahramanmaraş Necip Fazıl City Hospital, Kahramanmaraş, Turkey
5. Department of Internal Medicine, Türkoğlu Kemal Beyazıt State Hospital, Kahramanmaraş, Turkey
6. Department of Cardiology, Universtiy of Health Sciences Adana Health Practices and Research Center, Adana, Turkey