1. Department of Hematology and Blood Transfusion, School of Allied Medical Sciences Iran University of Medical Sciences Tehran Iran
2. Thalassemia and Hemoglobinopathy Research Center, Health Research Institute Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
3. Department of Hematology, Faculty of Paramedical Sciences, Tehran Medical Sciences Islamic Azad University Tehran Iran
4. Michener Institute of Education at University Health Network Toronto Canada