1. Department of Medical Physics Radiobiology and Radiation Protection, School of Medicine, Babol University of Medical Sciences, Babol, Iran
2. Student Research Committee, Babol University of Medical Sciences, Babol, Iran
3. Department of Medical Physics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
4. Department of Radiology, Faculty of Paramedical Sciences, AJA University of Medical Sciences, Tehran, Iran
5. Department of Radiology, Faculty of Paramedicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
6. Department of Radiology Technology, Faculty of Paramedical Sciences, Babol University of Medical Science, Babol, Iran