1. K4Health. Anemia Prevalence, Causes, and Consequences. K4Health Toolkits, 2006.
2. Worldwide prevalence of anemia 1993–2005: WHO Global Database on Anemia;BD Benoist,2008
3. The Global Prevalence of Anaemia in 2011,2015
4. Global, regional, and national trends in haemoglobin concentration and prevalence of total and severe anaemia in children and pregnant and non-pregnant women for 1995–2011: a systematic analysis of population-representative data;GA Stevens;Lancet Glob Health,2013
5. The prevalence of anemia among children and women of reproductive age in Kazakhstan and basis of its prevention;IE Smagulova;Vopr Pitan,2013