1. Cardiology Clinic, Evliya Celebi Research and Training Hospital, Kutahya, Turkey
2. Cardiology Clinic, Private Anatolia Hospital, Antalya, Turkey
3. Cardiology Clinic, Private Alfa Medical Center, İzmir, Turkey
4. Cardiology Clinic, Private Meddem Hospital, Ispart, Turkey
5. Cardiology Clinic, Acıpayam State Hospital, Denizli, Turkey