1. Blanc B, Finch CA, Hallberg L, et al. Nutritional anaemias. Report of a WHO Scientific Group. WHO Tech Rep Ser. 1968;405: 1-40.
2. Cook JD, Flowers CH, Skikne BS. The quantitative assessment of body iron. Blood. 2003;101: 3359-3364.
3. Jandl JH. Blood. Boston, MA: Little, Brown and Company; 1996.
4. Beutler E, Lichtman MA, Coller BS, Kipps TJ, Seligsohn U. Williams Hematology. New York, NY: McGraw-Hill; 2001.
5. Lee GR, Foerster J, Lukens J, Paraskevas F, Greer JP, Rodgers GM. Wintrobe's Clinical Hematology. Baltimore, MD: Williams and Wilkins; 1998.