1. Olawumi, H. O., & Bolaji, B. O. (2006). Blood utilization in elective surgical procedures in Ilorin. Tropical Journal of Health Sciences, 13(1), 15-17.
2. Boralessa, H., Goldhill, D. R., Tucker, K., Mortimer, A. J., & Grant-Casey, J. (2009). National comparative audit of blood use in elective primary unilateral total hip replacement surgery in the UK. The Annals of The Royal College of Surgeons of England, 91(7), 599-605.
3. Khoshrang, Hossein, Madani A.H, Roshan Z.A, and Ramezanzadeh M.S. (2013). Blood Transfus, 11: 123-7."
4. Hall, T. C., Pattenden, C., Hollobone, C., Pollard, C., & Dennison, A. R. (2013). Blood transfusion policies in elective general surgery: how to optimise cross-match-to-transfusion ratios. Transfusion Medicine and Hemotherapy, 40(1), 27-31.
5. Leahy, M. F., Hofmann, A., Towler, S., Trentino, K. M., Burrows, S. A., Swain, S. G., & Farmer, S. L. (2017). Improved outcomes and reduced costs associated with a health‐system–wide patient blood management program: a retrospective observational study in four major adult tertiary‐care hospitals. Transfusion, 57(6), 1347-1358.
6. Nunez TC, Young PP, Holcomb JB and Cotton BA, (2010). Creation, implementation, and maturation of a massive transfusion protocol for the exsanguinating trauma patient. Journal of Trauma, 68: 1498-1505.
7. Donald, C. L., Johnson, A. M., Cooper, D., Nelson, E. C., Werner, N. J., Shimony, J. S., & Flaherty, S. F. (2011). Detection of blast-related traumatic brain injury in US military personnel. New England journal of medicine, 364(22), 2091-2100.
8. National blood policy in Egypt (2007) available at http://www.mohp.gov.eg/?fbclid=IwAR2b0br8oK5F__Q42_4HOIgVwDhRpxDdd-iJL2wnF_G-wapcSUNvbr7Ul7w Accessed March 2020
9. World Health Organisation: Global Status Report on Blood Safety and Availability. Geneva, (2016). http:// www.who.int/bloodsafety/global_database/en/ Accessed January 2020
10. World Health Organization: Blood Transfusion Safety — Part I. Geneva; (2015). http://www.who.int/bloodsafety/en/ Accessed January 2020
11. World Health Organization: Blood Transfusion Safety , Geneva; (2013). http://www.who.int/bloodsafety/en/ Accessed May 2019
12. Bloch, E. M., Vermeulen, M., & Murphy, E. (2012). Blood transfusion safety in Africa: a literature review of infectious disease and organizational challenges. Transfusion medicine reviews, 26(2), 164-180.
13. Liu, Y. D., & Flynn, G. C. (2016). Effect of high mannose glycan pairing on IgG antibody clearance. Biologicals, 44(3), 163-169.
14. Van Hulst, M., Sibinga, C. T. S., & Postma, M. J. (2010). Health economics of blood transfusion safety–focus on sub-Saharan Africa. Biologicals, 38(1), 53-58
15. World Health Organization (WHO): Global Collaboration for Blood Safety (2018). Blood Transfusion Safety. https://www.who.int/bloodsafety/gcbs/en/ Published 2019. Accessed April 8, 2019.
16. World Health Organization: Global Database on Blood Safety. Geneva; (2011). https://www.who.int/bloodsafety/global_database/GDBS_Summary_Report_2011.pdf?ua=1. Accessed May 2020