1. Trends in hematopoietic stem cell transplantation in the eastern Mediterranean region, 1984-2007;Ahmed;Biol Blood Marrow Transplant,2011
2. Verter F. Worldwide review of cord blood banking and therapy. Presented at the 19th Annual ISCT Meeting. Available at: https://c.ymcdn.com/sites/isctmalachite-mgmt.site-ym.com/resource/resmgr/resources_2013presentations/2013_isctabstractsannualmeet.pdf. Accessed September 29, 2014.
3. Family-directed umbilical cord blood banking;Gluckman;Haematologica,2011
4. The World Bank. World development indicators: Size of the economy. Available at: http://wdi.worldbank.org/table/1.1#. Accessed May 29, 2014.
5. Collection and preservation of cord blood for personal use;Ballen;Biol Blood Marrow Transplant,2008