1. Department of Genetics, College of Applied Medical Sciences, Jazan University, Jizan, Saudi Arabia
2. Department of Hematology, All India Institute of Medical Sciences, New Delhi, India
3. Institute of Experimental Hematology and Transfusion Medicine, University Clinic Bonn, Bonn, Germany
4. Department of Hematology, College of Applied Medical Sciences, Jazan University, Jizan, Saudi Arabia
5. Department of Neurology, All India Institute of Medical Sciences, New Delhi, India