1. Faculty of Medicine, Qaem Hospital, Mashhad University of Medical Sciences and Health Care Services, Mashhad, Iran;
2. Hematology Department, School of Allied Medical, Tehran University of Medical Sciences, Tehran, Iran;
3. Amol Faculty of Paramedical Sciences, Mazandaran University of Medical Sciences, Sari, Iran;
4. Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran;
5. Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran;
6. Taleghani Bone Marrow Transplantation Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran;
7. Immunology Department, Iran University of Medical Science, Tehran, Iran