1. WHO Member States. (accessed 2017).
2. EMR Member Countries. (accessed 2017).
3. Universal access to safe blood. (accessed 2017).
4. http://www.moh.gov.bh/en/HealthEstablishment/Establishments/SMC/BloodDonation.aspx?print=true.
5. http://tripleffect.com/all-about-blood/blood-in-egypt/.