1. Department of Radiology; Muammer Agit Gemlik State Hospital
2. Department of Radiology; Abant Izzet Baysal University, Izzet Baysal School of Medicine; 14280 Golkoy Bolu Turkey
3. Department of Public Health; Abant Izzet Baysal University, Izzet Baysal School of Medicine; 14280 Golkoy Bolu Turkey