1. Department of Radiology, Erzincan University Mengucek Gazi Training and Research Hospital, Erzincan, Turkey;
2. Department of Radiology, Kırıkkale University, Kırıkkale, Turkey;
3. Section of Cardiology, Ankara Yuksek Ihtisas Training and Research Hospital, Ankara, Turkey;
4. Department of Radiology, Yıldırım Beyazıt University, Ankara, Turkey;
5. Section of Biochemistry, Ankara Ataturk Training and Research Hospital, Ankara, Turkey;
6. Department of Biochemistry, Yıldırım Beyazıt University, Ankara, Turkey