1. Usman Waheed:
Islamabad Blood Transfusion Authority, Ministry of National Health Services,Islamabad,Pakistan; Peshawar Regional Blood Centre, Provincial Department of Health,Khyber Pakhtunkhwa,Pakistan
2. Noore Saba:
Peshawar Regional Blood Centre, Provincial Department of Health,Khyber Pakhtunkhwa,Pakistan
3. Saeed Ahmed:
Department of Blood Bank, Prince Mohammad bin Abdulaziz Hospital,Riyadh,Saudi Arabia
4. Muhammad Nisar:
Peshawar Regional Blood Centre, Provincial Department of Health,Khyber Pakhtunkhwa,Pakistan