1. Thalassemia and Hemoglobinopathy Research Center Health Research Institute, Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
2. Student Research Committee Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
3. Department of Biostatistics and Epidemiology, School of Public Health Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
4. Department of Hematology and Blood Banking, School of Allied Medical Sciences Iran University of Medical Sciences Tehran Iran