1. Fatimid Foundation, Karachi, Pakistan
2. Hemophilia Department, Fatimid Foundation, Karachi, Pakistan
3. Fatimid Foundation, Lahore, Pakistan
4. Fatimid Foundation, Rashidabad, Pakistan
5. Fatimid Foundation, Hyderabad, Pakistan
6. Fatimid Foundation, Khairpur, Pakistan
7. Fatimid Foundation, Quetta, Pakistan
8. Section of Hematology and Transfusion Medicine, Department of Pathology and Microbiology, The Aga Khan University Hospital, Karachi, Pakistan