1. British Nutrition Foundation. Report of the task force. Iron – nutritional and physiological significance. London: Chapman and Hall; 1995.
2. Sullivan JL. The iron hypothesis: claim vs. hypothesis. Vasc Med. 2000;5:127–8.
3. Bain BJ, Lewis SM, Bates I. Basic haematological techniques. In: Lewis SM, Bain BJ, Bates I, editors. Dacie and Lewis practical haematology. Philadelphia: Churchill Livingstone; 2006. p. 25–57.
4. World Health Organization. Iron deficiency anemia. Assessment, prevention, and control. A guide for programme managers; 2001.
5. Assessing the iron status of populations. Report of a joint World Health Organization/Centers for Disease Control and Prevention technical consultation on the assessment of iron status at the population level Geneva, Switzerland; 2004.