1. National Institute of Blood Disease & Bone Marrow Transplantation Karachi Pakistan
2. Institute of Experimental Haematology and Transfusion Medicine University Clinics Bonn Bonn Germany
3. Hämostaseology Medilys Laborgesellschaft mbH Hamburg Germany
4. Children Hospital Lahore Lahore Pakistan
5. Atomic Energy Commission Islamabad Islamabad Pakistan
6. Hayatabad Medical Complex Peshawar Peshawar Pakistan