1. Department of Community Medicine, Faculty of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
2. Department of Radiation Oncology, Firoozgar Hospital, Firoozgar Clinical Research Development Center (FCRDC), Iran University of Medical Sciences, Tehran, Iran
3. Thalassemia and Hemoglobinopathy Research Center, Research Institute of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
4. Faculty of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran